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question_answer1)
The median of the following data 46, 64, 87, 41, 58, 77, 35, 90, 55, 33, 92 is
A)
87 done
clear
B)
77 done
clear
C)
58 done
clear
D)
602 done
clear
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question_answer2)
Mean of a set of observations is the value which
A)
occurs most frequently done
clear
B)
divides observations into two equal parts done
clear
C)
is a representative of the whole group done
clear
D)
is the sum of observations. done
clear
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question_answer3)
The daily earnings (in Rs.) of 10 workers in a factory are 8, 16, 19, 8, 16, 19, 16, 8, 19, 16. The median wage is
A)
Rs. 17.50 done
clear
B)
Rs. 8.00 done
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C)
Rs. 19.00 done
clear
D)
Rs. 16.00 done
clear
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question_answer4)
The mean of 6, y, 7, x and 14 is 8. Then
A)
\[x+y=13\] done
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B)
\[x-y=13\] done
clear
C)
\[2x+3y=13\] done
clear
D)
\[{{x}^{2}}+{{y}^{2}}=15\] done
clear
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question_answer5)
The mode of a set of observations is the value which
A)
occurs most frequently done
clear
B)
is central done
clear
C)
is between maximum and minimum done
clear
D)
none of the foregoing done
clear
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question_answer6)
The difference between the maximum and the minimum observations in the data is
A)
class interval done
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B)
frequency done
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C)
cumulative frequency done
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D)
range done
clear
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question_answer7)
The number of times a particular item occurs in a class interval is called its
A)
mean done
clear
B)
frequency done
clear
C)
cumulative frequency done
clear
D)
none of these done
clear
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question_answer8)
If the mean of \[x\] and \[1\text{/}x\] is M, then the mean of \[{{x}^{2}}\]and \[1\text{/}{{x}^{2}}\]is
A)
\[{{M}^{2}}\] done
clear
B)
\[{{M}^{2}}\text{/}4\] done
clear
C)
\[2{{M}^{2}}-1\] done
clear
D)
\[2{{M}^{2}}+1\] done
clear
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question_answer9)
In an examination, a candidate scores the following percentage of marks. English?44; Hindi?58; Maths?74; Physics?61 Chemistry ? 62. If weights 2, 4, 4, 5, 3 respectively are allotted to these subjects, then the candidate's weighted mean percentage is
A)
61 done
clear
B)
61.5 done
clear
C)
62 done
clear
D)
62.5 done
clear
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question_answer10)
The average monthly income of a four member family is Rs. 610.25. After the marriage of one girl and her leaving the family, the average income of the family becomes Rs. 650.75. Then the salary of the married, girl was
A)
Rs. 488.25 done
clear
B)
Rs. 488.75 done
clear
C)
Rs. 479.75 done
clear
D)
Rs. 489.25 done
clear
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question_answer11)
The mean of first 10 natural numbers is
A)
\[\frac{5}{2}\] done
clear
B)
\[\frac{11}{2}\] done
clear
C)
\[\frac{13}{2}\] done
clear
D)
\[5\] done
clear
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question_answer12)
In a class test in English, 10 students scored 75 marks, 12 scored 60 marks, 8 scored 40 marks and 3 scored 30 marks. The mode for their scores is
A)
75 done
clear
B)
30 done
clear
C)
60 done
clear
D)
25 done
clear
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question_answer13)
The mean of first five prime numbers is
A)
3 done
clear
B)
3.6 done
clear
C)
7 done
clear
D)
5.6 done
clear
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question_answer14)
The average age of a group of eight members of a club is the same as it was 3 years ago, when a young member is substituted for an old member? The incoming member is younger to the outgoing member by
A)
11 years done
clear
B)
24 years done
clear
C)
28 years done
clear
D)
16 years done
clear
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question_answer15)
The mean of 20 items of a data is 5; and if each item is multiplied by 3, then the mean will be
A)
5 done
clear
B)
10 done
clear
C)
15 done
clear
D)
20 done
clear
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question_answer16)
The following table shows the weights of 12 students:
The mean weight is
A)
70.36 done
clear
B)
70.89 done
clear
C)
70.25 done
clear
D)
None of these done
clear
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question_answer17)
The mean of the ages of 20 students is 10 years. 5 students with the mean age of 15 years leave the class. Mean of the ages of the remaining students will be:
A)
4 done
clear
B)
5.66 done
clear
C)
6.25 done
clear
D)
8.33 done
clear
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question_answer18)
Calculate the median in the following frequency distribution:
A)
90 done
clear
B)
70 done
clear
C)
83.75 done
clear
D)
85 done
clear
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question_answer19)
Find the mean of 50 observations. It is given that the mean of 32 of them is 28 and the mean of the remaining 18 observations is 30.
A)
30.24 done
clear
B)
28.72 done
clear
C)
24.82 done
clear
D)
30.32 done
clear
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question_answer20)
In which data set are the mean, median, mode and range all the same number?
A)
1,2,3,3,2,1,2 done
clear
B)
1,2,3,1,2,3,1 done
clear
C)
1,3,3,3,2,3,1 done
clear
D)
2,2,1,2,3,2,3 done
clear
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question_answer21)
Which of the following represents statistical data?
A)
The names of owners of shops located in a shopping complex done
clear
B)
The volume of rainfall in a certain geographical area recorded every month for 24 consecutive months. done
clear
C)
A list giving the names of all states of India. done
clear
D)
None of these done
clear
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question_answer22)
The event of drawing a red card from a pack of blue, white and black cards is
A)
unlikely done
clear
B)
certain done
clear
C)
impossible done
clear
D)
likely done
clear
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question_answer23)
In a class there are 15 boys and 5 girls. If one child is absent, the probability that it is a boy, is
A)
\[\frac{1}{5}\] done
clear
B)
\[\frac{2}{5}\] done
clear
C)
\[\frac{3}{5}\] done
clear
D)
\[\frac{4}{5}\] done
clear
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question_answer24)
The probability of drawing a face card from a standard pack of 52 cards is
A)
\[\frac{1}{13}\] done
clear
B)
\[\frac{4}{13}\] done
clear
C)
\[\frac{10}{13}\] done
clear
D)
\[\frac{3}{13}\] done
clear
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question_answer25)
A letter is chosen at random from the word ?PROBABILITY?. The probability that it is a vowel is
A)
\[\frac{6}{11}\] done
clear
B)
\[\frac{3}{11}\] done
clear
C)
\[\frac{7}{11}\] done
clear
D)
\[\frac{4}{11}\] done
clear
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question_answer26)
It will be a Wednesday in one of the next 7 days. The event is
A)
likely done
clear
B)
unlikely done
clear
C)
certain done
clear
D)
having an even chance done
clear
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question_answer27)
"You will be a year younger next year". The event is
A)
likely done
clear
B)
certain done
clear
C)
impossible done
clear
D)
having an even chance done
clear
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question_answer28)
DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.
A B C D E
A)
4 5 3 2 1 done
clear
B)
5 4 2 1 3 done
clear
C)
4 5 1 2 3 done
clear
D)
5 4 3 2 1 done
clear
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question_answer29)
DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.
A B C D E
A)
5 4 3 2 1 done
clear
B)
5 4 1 2 3 done
clear
C)
5 4 3 1 2 done
clear
D)
4 5 3 1 2 done
clear
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question_answer30)
DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.
A B C D E
A)
4 2 1 5 3 done
clear
B)
2 4 5 1 3 done
clear
C)
2 4 1 3 5 done
clear
D)
4 2 5 1 3 done
clear
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question_answer31)
Which of the following statement is/are true? The mode is always one of the numbers in a data. (ii) The mean is one of the numbers in a data. (iii) The median is always one of the numbers in a data.
A)
only (i) done
clear
B)
only (ii) and (iii) done
clear
C)
only (i) and (iii) done
clear
D)
only (ii) done
clear
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question_answer32)
Which of the following statement is/are false? The mean of the first five multiples of 2 is 6. (ii) The mode of the data set 4, 8, 4, 11, 4, 12, 8 is 4. (iii) If there are 19 values in a data set arranged in descending order, then the median is the 5th term.
A)
only (i) done
clear
B)
only (ii) done
clear
C)
only (iii) done
clear
D)
All of these done
clear
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question_answer33)
Which of the following statement(s) is not correct for a bar graph? Distance between two consecutive bars is the same. (ii) The bars can touch each other. (iii) All bars have different thickness.
A)
(i) and (ii) done
clear
B)
only (ii) done
clear
C)
only (iii) done
clear
D)
only (i) done
clear
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question_answer34)
The data given below are the times m minutes. 10, 15, 13, 22 It takes four students to go to school from their homes. Which of the following statement (s) about the data is/are false? (i) The mean is 11. (ii) The median is 15. (iii) The range is 14.
A)
only (i) and (ii) done
clear
B)
only (ii) and (iii) done
clear
C)
only (i) and (iii) done
clear
D)
All the statements are false done
clear
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question_answer35)
Which of the following statement (s) is correct about ?Secondary Data?? It is the data which is not arranged in any particular pattern. (ii) It is the data that have been collected by others and used by someone else. (iii) It is the data which is arranged in classes or group.
A)
only (i) and (ii) done
clear
B)
only (ii) done
clear
C)
only (iii) done
clear
D)
only (ii) and (iii) done
clear
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question_answer36)
Which of the following statement(s) is correct? An event is a possible outcome of the trial. (ii) Probability uses numbers to measure the chance of a outcome happening. (iii) A trial is a random experiment repeated under same conditions.
A)
Neither (i) nor (ii) done
clear
B)
Neither (ii) nor (iii) done
clear
C)
Neither (i) nor (iii) done
clear
D)
All the statements are correct. done
clear
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question_answer37)
Consider the following two situations. Situation 1: Chance of getting '2' or '5' in a throw of die. Situation 2: Chance of getting '1' '3' or '5' in throw of die. Which situation has more chance to occur?
A)
Only 1 done
clear
B)
Only 2 done
clear
C)
Neither 1 nor 2 done
clear
D)
Both the situations done
clear
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question_answer38)
Consider the following statements Statement - A: When two events have an even chance of happening the two events are equally likely Statement - B: Probability of an event not occurring = Probability of an event occurring
A)
Only statement A is correct done
clear
B)
Only statement B is correct done
clear
C)
Both statements are correct done
clear
D)
Neither statement A nor statement B is correct. done
clear
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question_answer39)
Which subject has the most students enrolled in it?
A)
Math?s done
clear
B)
English done
clear
C)
EVS done
clear
D)
History done
clear
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question_answer40)
The enrolment in mathematics is approximately how many times larger than the enrolment in EVS
A)
3 times done
clear
B)
4 times done
clear
C)
2 times done
clear
D)
5 times done
clear
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question_answer41)
Approximately how many more students are in mathematics than in English?
A)
100 done
clear
B)
200 done
clear
C)
300 done
clear
D)
250 done
clear
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question_answer42)
In which month was the expenditure highest?
A)
February done
clear
B)
May done
clear
C)
August done
clear
D)
January done
clear
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question_answer43)
What was the expenditure in September?
A)
1000 done
clear
B)
2000 done
clear
C)
2500 done
clear
D)
3000 done
clear
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question_answer44)
When was the expenditure least?
A)
May done
clear
B)
January done
clear
C)
September done
clear
D)
August done
clear
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question_answer45)
When was the expenditure Rs. 5000?
A)
January done
clear
B)
February done
clear
C)
September done
clear
D)
August done
clear
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question_answer46)
The horizontal line in the graph is called
A)
X-axis done
clear
B)
Y-axis done
clear
C)
Line done
clear
D)
None of these done
clear
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question_answer47)
The vertical line in the graph is called
A)
Y-axis done
clear
B)
X-axis done
clear
C)
Ray done
clear
D)
None of these done
clear
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question_answer48)
Highest marks are scored in which subject?
A)
English done
clear
B)
Hindi done
clear
C)
Math?s done
clear
D)
None of these done
clear
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question_answer49)
DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion: The mode of data 10, 12, 14, 10, 14, 20, 10, 25, 10 is 10. Reason: Mode is defined as the value of variable which occurs most of the time.
A)
If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done
clear
B)
If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done
clear
C)
If Assertion is correct but Reason is incorrect. done
clear
D)
If Assertion is incorrect but Reason is correct. done
clear
View Solution play_arrow
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question_answer50)
DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion: Probability of drawing a red face card from a pack of 52 playing cards is\[\frac{3}{26}\] Reason: Probability of not selecting a queen from a pack of 52 cards is \[\frac{1}{13}\]
A)
If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done
clear
B)
If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done
clear
C)
If Assertion is correct but Reason is incorrect. done
clear
D)
If Assertion is incorrect but Reason is correct. done
clear
View Solution play_arrow
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question_answer51)
DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion: Median of the data 25, 14, 7, 16, 21 is 16. Reason: In case, the set of values has even number of values, the median is the mean of two middle values.
A)
If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done
clear
B)
If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done
clear
C)
If Assertion is correct but Reason is incorrect. done
clear
D)
If Assertion is incorrect but Reason is correct. done
clear
View Solution play_arrow
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question_answer52)
DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion: Range of the given data 3, 4, 5, 7, 9, 11, 12, 25, 30, 45 is 42. Reason: The difference between the highest and the lowest values of the observations is called the range.
A)
If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done
clear
B)
If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done
clear
C)
If Assertion is correct but Reason is incorrect. done
clear
D)
If Assertion is incorrect but Reason is correct. done
clear
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question_answer53)
The mean age of 20 students of a class is 10 years. If the age of their teacher is also included then the mean is increased by one year. The age of teacher is
A)
21 years done
clear
B)
41 years done
clear
C)
31 years done
clear
D)
None of these done
clear
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question_answer54)
The mean temperature of Monday, Tuesday and Wednesday is \[40{}^\circ C.\] The mean temperature of Tuesday, Wednesday and Thursday is \[41{}^\circ C.\] If the temperature of Thursday is \[30{}^\circ C,\] then the temperature on Monday is
A)
\[27{}^\circ C\] done
clear
B)
\[30{}^\circ C\] done
clear
C)
\[25{}^\circ C\] done
clear
D)
\[35{}^\circ C\] done
clear
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question_answer55)
The median of first five consecutive even numbers a, b, c, d and e is
A)
\[\left( a+b \right)\div 2\] done
clear
B)
\[\left( b+d \right)\div 2\] done
clear
C)
\[a\] done
clear
D)
\[\left( a+b+c \right)\div 3\] done
clear
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question_answer56)
If a, b, c are three consecutive odd numbers, then their mean is
A)
b done
clear
B)
d done
clear
C)
e done
clear
D)
c done
clear
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question_answer57)
The mean of 5 observations is 15. If mean of the first three observations is 14 and that of the last three is 17 then the third observation is
A)
18 done
clear
B)
17 done
clear
C)
51 done
clear
D)
75 done
clear
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question_answer58)
Mean of five numbers is 27. If one of the numbers is excluded, the mean becomes 25. The excluded number is
A)
25 done
clear
B)
27 done
clear
C)
135 done
clear
D)
35 done
clear
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question_answer59)
The mean of 2, 7, 6 and 'a' is 5 and mean of 18, 1, 6, a and b is 10. The value of b is
A)
20 done
clear
B)
5 done
clear
C)
10 done
clear
D)
30 done
clear
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question_answer60)
The mean, median and mode of four numbers is 8. The smallest number is 7. The numbers are
A)
7, 7, 8, 8 done
clear
B)
7, 8, 8, 8 done
clear
C)
7, 8, 8, 9 done
clear
D)
8, 8, 8, 8 done
clear
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question_answer61)
Value of 'a' if the mean mark is 1 of the following data, is
A)
20 done
clear
B)
10 done
clear
C)
30 done
clear
D)
5 done
clear
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question_answer62)
The mean of three numbers a, b and c is 8 and the mean of five number a, b, c, d and e is 15. The mean of 'd' and 'e' is
A)
25 done
clear
B)
25.5 done
clear
C)
75 done
clear
D)
51 done
clear
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question_answer63)
A person with O, A, B or AB blood group can safely donate blood to a person with AB positive blood group. The event "a randomly chosen person could donate blood to a person with AB positive blood group" as
A)
certain done
clear
B)
likely done
clear
C)
unlikely done
clear
D)
impossible done
clear
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question_answer64)
Which of the following graph helps to make comparisons between two related pieces of data at the same time?
A)
Bar graph done
clear
B)
Double bar graphs done
clear
C)
Pictograph done
clear
D)
Tally chart done
clear
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question_answer65)
Which of the following is/are true? A data set may have more than one mode. (ii) Mean of a data set is the value which divides the values into two equal parts. (iii) The value of median changes if the values in a data set are arranged in ascending order instead of descending order.
A)
only (i) done
clear
B)
only (ii) done
clear
C)
only (iii) done
clear
D)
All of these done
clear
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question_answer66)
Which of the following statement is/are true? Rolling the number 7 on a standard die is an impossible event. (ii) The probability of a certain event is 1. (iii) If your chances of being stuck in a traffic jam are\[\frac{1}{10,000},\]it is a likely event.
A)
only (i) and (ii) done
clear
B)
only (i) and (iii) done
clear
C)
only (ii) and (iii) done
clear
D)
None of these done
clear
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question_answer67)
Which of the following statement is/are incorrect? The probability of drawing a red card from a pack of 52 playing cards is\[\frac{1}{2}\] (ii) All probabilities have a value between 0 and 1. (iii) A bag holds 4 green marbles, 3 red marbles and 5 blue marbles. The probability of pulling out a red marble is\[\frac{1}{3}.\]
A)
only (i) and (ii) done
clear
B)
only (iii) done
clear
C)
only (ii) and (iii) done
clear
D)
only (ii) and (iii) done
clear
View Solution play_arrow
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question_answer68)
Which of the following outcome is pre likely? Someone in your class will be absent next week. (ii) You will become a doctor when you grow up. (iii) It will snow in Shimla in January.
A)
only (i) done
clear
B)
only (ii) done
clear
C)
only (iii) done
clear
D)
All three outcomes done
clear
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question_answer69)
Which of the following outcome is/are unlikely? You will not get reservation in the train due to heavy Dusshera rush. (ii) Your friend will go to moon next month. (iii) There will be floods in Delhi during March next year.
A)
only (i) and (ii) done
clear
B)
only (ii) and (iii) done
clear
C)
only (i) and (iii) done
clear
D)
All three outcomes done
clear
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question_answer70)
DIRECTIONS: Passage ? 1 Read the passages given below and answer the questions that follow. A group of students was given a math?s test. The test was completed by various students in the following time (in minutes): 18, 20, 21, 25. Mean time taken by the students to complete the test is
A)
5 minutes done
clear
B)
10 minutes done
clear
C)
20 minutes done
clear
D)
21 minutes done
clear
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question_answer71)
DIRECTIONS: Passage ? 1 Read the passages given below and answer the questions that follow. A group of students was given a math?s test. The test was completed by various students in the following time (in minutes): 18, 20, 21, 25 Number of students who took more than mean time is
A)
3 done
clear
B)
2 done
clear
C)
1 done
clear
D)
4 done
clear
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question_answer72)
DIRECTIONS: Passage ? 1 Read the passages given below and answer the questions that follow. A group of students was given a math?s test. The test was completed by various students in the following time (in minutes): 18, 20, 21, 25 If the student who took 25 minutes had taken only 18 minutes to complete the test then what would have been the mean time?
A)
18 minutes done
clear
B)
20 minutes done
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C)
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question_answer73)
DIRECTIONS: Passage ? 2 Read the passages given below and answer the questions that follow. If a set of data contains a few ''very high scores" or "very few scores", the mean does not satisfactorily represent the data. In such situations it is often more desirable to use the middle score, called the median, as the representative score. The median of a set of numbers is the middle number when all the numbers are arranged in order of size, i.e., in descending or ascending order. The median of the number 85, 86, 78, 89 and 64 is
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question_answer74)
DIRECTIONS: Passage ? 2 Read the passages given below and answer the questions that follow. If a set of data contains a few ''very high scores" or "very few scores", the mean does not satisfactorily represent the data. In such situations it is often more desirable to use the middle score, called the median, as the representative score. The median of a set of numbers is the middle number when all the numbers are arranged in order of size, i.e., in descending or ascending order. The marks scored by 6 students are 5, 9, 8, 7, 2, 3. The median marks are
A)
6 done
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7 done
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6.5 done
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D)
5 done
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question_answer75)
DIRECTIONS: Passage ? 2 Read the passages given below and answer the questions that follow. If a set of data contains a few ''very high scores" or "very few scores", the mean does not satisfactorily represent the data. In such situations it is often more desirable to use the middle score, called the median, as the representative score. The median of a set of numbers is the middle number when all the numbers are arranged in order of size, i.e., in descending or ascending order. Median weekly salary of workers in a firm whose salaries are Rs. 84, Rs. 60 and Rs. 40, is
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Rs. 84 done
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Rs. 60 done
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C)
Rs. 40 done
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D)
Rs. 50 done
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question_answer76)
The graph given below compares the heights and weights of various animals.
The scale that is taken here is 1 unit =100 cm (or Kg) Look at the above graph carefully and say true or false. The range of the heights is around 300 cm.
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question_answer77)
The graph given below compares the heights and weights of various animals.
The scale that is taken here is 1 unit =100 cm (or Kg) Look at the above graph carefully and say true or false. The weight of the ostrich is 200 kg.
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question_answer78)
The graph given below compares the heights and weights of various animals.
The scale that is taken here is 1 unit =100 cm (or Kg) Look at the above graph carefully and say true or false. The ratio of the height to weight for a camel is 2:9.
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question_answer79)
The graph given below compares the heights and weights of various animals.
The scale that is taken here is 1 unit =100 cm (or Kg) Look at the above graph carefully and say true or false. The length and the weight of a dolphin are 250 cm and 300 kg respectively.
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question_answer80)
The total number of students failing in the entrance exam from all the cities together, is
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175000 done
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165000 done
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217500 done
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question_answer81)
The ratio of the number of students passing in the entrance exam for city B to those passing from city E, is
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5 : 7 done
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1 : 1 done
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5 : 4 done
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D)
6 : 5 done
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question_answer82)
The number of students passing in the examination from city A is approximately what percent of the total number of students passing in the examination from all cities together?
A)
15 done
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B)
12 done
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18 done
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21 done
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question_answer83)
DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other label led as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion: Median of the observations 14, 18, x + 2, x + 4 is 24. Then the value of x is 28. Reason: If the number of observation is even, then median \[=\frac{\left( \frac{n}{2} \right)\text{th}\,\text{observation}+{{\left( \frac{n}{2}+1 \right)}^{th}}\text{observation}}{2}\]
A)
If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done
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B)
If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done
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C)
If Assertion is correct but Reason is incorrect. done
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D)
If Assertion is incorrect but Reason is correct. done
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question_answer84)
DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other label led as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion: The king, queen and jack of hearts are removed from a deck of 52 playing cards and well shuffled. One card is selected from the remaining cards. The probability of drawing a '10' of hearts is \[\frac{1}{49}.\] Reason: Number of cards remaining after the king, queen and jack of hearts have been removed is 49.
A)
If both Assertion and Reason are correct and Reason is the correct explanation of Assertion. done
clear
B)
If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion. done
clear
C)
If Assertion is correct but Reason is incorrect. done
clear
D)
If Assertion is incorrect but Reason is correct. done
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