A) 0 done clear
B) -5 done clear
C) 7 done clear
D) cannot be determined done clear
E) None of these done clear
View Solution play_arrowA) 48 done clear
B) 49 done clear
C) 51 done clear
D) 53 done clear
E) None of these done clear
View Solution play_arrowA) The range of the data is 36. done clear
B) Median of the data is 77 done clear
C) The mode of the data is 84. done clear
D) All the above done clear
E) None of these done clear
View Solution play_arrowquestion_answer4) If the mean of 13, 17, 18, 20, x and 9. Is 16 find the value of x.
A) 16 done clear
B) 18 done clear
C) 19 done clear
D) 20 done clear
E) None of these done clear
View Solution play_arrowA) 68 done clear
B) 86 done clear
C) 102 done clear
D) 112 done clear
E) None of these done clear
View Solution play_arrowA) 22 done clear
B) 12 done clear
C) 17 done clear
D) 27 done clear
E) None of these done clear
View Solution play_arrowA) \[2m\text{ }+\text{ }s\text{ }=\text{ }2n\] done clear
B) \[m\text{ }+\text{ }2s\text{ }=\text{ }3n\] done clear
C) \[2m\text{ }+\text{ }s=3n~\] done clear
D) \[m\text{ }+\text{ }s\text{ }=\text{ }2n\] done clear
E) None of these done clear
View Solution play_arrowA) \[m>34\] done clear
B) \[11\,\,\underline{<}\,\,m\,\,\underline{<}\,\,34\] done clear
C) \[23\,\,\underline{<}\,m\text{ }\underline{<}\,\,34\text{ }\] done clear
D) \[19\,\,\underline{<}\,\,m\text{ }\underline{<}\text{ }42\] done clear
E) None of these done clear
View Solution play_arrowA) 15 done clear
B) 6 done clear
C) 9 done clear
D) 5 done clear
E) None of these done clear
View Solution play_arrowA) 26 done clear
B) 19 done clear
C) 24 done clear
D) 29 done clear
E) None of these done clear
View Solution play_arrowA) 22 done clear
B) 27 done clear
C) 28 done clear
D) 32 done clear
E) None of these done clear
View Solution play_arrowA) \[~90{}^\circ \] done clear
B) \[~85{}^\circ \] done clear
C) \[~80{}^\circ \] done clear
D) \[~75{}^\circ \] done clear
E) None of these done clear
View Solution play_arrowquestion_answer13) The least value of the probability of an event is _________.
A) 0 done clear
B) -1 done clear
C) 1 done clear
D) 0.1 done clear
E) None of these done clear
View Solution play_arrowA) 120 pictures done clear
B) 132 pictures done clear
C) 122 pictures done clear
D) 170 pictures done clear
E) None of these done clear
View Solution play_arrowquestion_answer15) Which one among the following statements is incorrect?
A) Median is the middle value of a data, when it is arranged in ascending or descending order. done clear
B) On throwing a dice, the outcomes are 1, 2, 3, 4, 5 and 6 done clear
C) Mean, median and made are the measures of central tendency. done clear
D) The probability of an event which is impossible to happen is 1. done clear
E) None of these done clear
View Solution play_arrowA) 8.8 done clear
B) 8.7 done clear
C) 6.7 done clear
D) 6.8 done clear
E) None of these done clear
View Solution play_arrowA coin is tossed 18 times and the recorded outcomes are: |
H H T H T T H T T T H T H H H T H T |
The chance of occurrence of a tail is________. |
A) 50% done clear
B) 40% done clear
C) 60% done clear
D) 70% done clear
E) None of these done clear
View Solution play_arrowquestion_answer18) Which one among the following statements is incorrect?
A) The data 11, 13, 17, 19, 21, 25 has every observation as mode. done clear
B) The measures of central tendency he between, the maximum and minimum values of data. done clear
C) Mean of the data is always from the given data. done clear
D) The range of the data 13, 18, 16, 14, 19, 23, 17 would not change If 8 was subtracted from each value in the data. done clear
E) None of these done clear
View Solution play_arrowA) \[\frac{5}{13}\] done clear
B) \[\frac{1}{8}\] done clear
C) \[\frac{5}{8}\] done clear
D) \[\frac{8}{13}\] done clear
E) None of these done clear
View Solution play_arrowquestion_answer20) The mean of first 8 odd natural numbers is
A) 8 done clear
B) 7 done clear
C) 6 done clear
D) 9 done clear
E) None of these done clear
View Solution play_arrowDirections: Read the following pie chart carefully and answer the questions given below it: |
Percentage of Employees in different departments of an organization = 3600 |
A) 432 done clear
B) 362 done clear
C) 482 done clear
D) 512 done clear
E) None of these done clear
View Solution play_arrowDirections: Read the following pie chart carefully and answer the questions given below it: |
Percentage of Employees in different departments of an organization = 3600 |
A) 3: 8 done clear
B) 3: 4 done clear
C) 4: 7 done clear
D) 7: 12 done clear
E) None of these done clear
View Solution play_arrowDirections: Read the following pie chart carefully and answer the questions given below it: |
Percentage of Employees in different departments of an organization = 3600 |
A) 289: 225 done clear
B) 17: 15 done clear
C) 19: 16 done clear
D) 17: 196 done clear
E) None of these done clear
View Solution play_arrowDirections: Read the following pie chart carefully and answer the questions given below it: |
Percentage of Employees in different departments of an organization = 3600 |
A) 91: 37 done clear
B) 97 : 29 done clear
C) 28 : 59 done clear
D) 38 : 17 done clear
E) None of these done clear
View Solution play_arrowDirections: Read the following pie chart carefully and answer the questions given below it: |
Percentage of Employees in different departments of an organization = 3600 |
A) 79: 100 done clear
B) 85: 97 done clear
C) 81: 100 done clear
D) 77: 97 done clear
E) None of these done clear
View Solution play_arrowquestion_answer26) If the mean of the following distribution is 21, then find the value of P.
x | 12 | 18 | 20 | 25 | P+6 |
f | 8 | 3 | 7 | 4 | 6 |
A) 29 done clear
B) 20 done clear
C) 27 done clear
D) 12 done clear
E) None of these done clear
View Solution play_arrowquestion_answer27) Find the value of m if mean of the following distribution is 33-75.
x | 16 | 22 | 28 | 37 | 45 | 52 |
f | 9 | 7 | 3 | m+2 | 7 | 9 |
A) 4 done clear
B) 12 done clear
C) 3 done clear
D) 9 done clear
E) None of these done clear
View Solution play_arrowDirections: Study the following pie chart the questions given below: |
A Survey was conducted on 21600 people on the food items preferred by them. |
A) 3020 done clear
B) 4080 done clear
C) 5040 done clear
D) 5080 done clear
E) None of these done clear
View Solution play_arrowDirections: Study the following pie chart the questions given below: |
A Survey was conducted on 21600 people on the food items preferred by them. |
A) 2260 done clear
B) 2280 done clear
C) 2298 done clear
D) 2320 done clear
E) None of these done clear
View Solution play_arrowDirections: Study the following pie chart the questions given below: |
A Survey was conducted on 21600 people on the food items preferred by them. |
A) 96.875% done clear
B) 93.678% done clear
C) 94.82% done clear
D) 95.72% done clear
E) None of these done clear
View Solution play_arrowDirections: Study the following pie chart the questions given below: |
A Survey was conducted on 21600 people on the food items preferred by them. |
A) \[8.\overline{8}%~\]% done clear
B) \[7.\overline{9}%\]% done clear
C) \[8.\overline{3}%~\]% done clear
D) 7.5% done clear
E) None of these done clear
View Solution play_arrowDirections: Study the following graph carefully to answer the questions that follow: |
Number of Students enrolled in three different disciplines in four different schools. |
A) 2530 done clear
B) 3530 done clear
C) 2820 done clear
D) 2720 done clear
E) None of these done clear
View Solution play_arrowDirections: Study the following graph carefully to answer the questions that follow: |
Number of Students enrolled in three different disciplines in four different schools. |
A) 52: 179: 201 done clear
B) 153: 211:: 179 done clear
C) 209: 177: 184 done clear
D) 141: 133: 179 done clear
E) None of these done clear
View Solution play_arrowDirections: Study the following graph carefully to answer the questions that follow: |
Number of Students enrolled in three different disciplines in four different schools. |
A) 36.89% done clear
B) 46.39% done clear
C) 42.48% done clear
D) 40.45% done clear
E) None of these done clear
View Solution play_arrowA) 0 kg done clear
B) -0.5 kg done clear
C) 0.5 kg done clear
D) 1 kg done clear
E) None of these done clear
View Solution play_arrowquestion_answer36) Which one of the following is not an example of an impossible event?
A) Getting a number less than 1 on throwing a die. done clear
B) Getting neither head nor tail on tossing an unbiased corn done clear
C) On throwing a die, getting a prime number which is not an even number. done clear
D) 53 Sundays in a leap year. done clear
E) None of these done clear
View Solution play_arrowA) 9 done clear
B) 8 done clear
C) 18 done clear
D) 36 done clear
E) None of these done clear
View Solution play_arrowA) The probability that the chosen girl like tea is \[\frac{13}{50}\] done clear
B) The probability that the chosen girl does not like coffee is\[\frac{7}{10}\]. done clear
C) The probability that the chosen girl dislikes milk is \[\frac{2}{5}\]. done clear
D) The probability that the chosen girl likes coffee is\[\frac{3}{10}\]. done clear
E) None of these done clear
View Solution play_arrowA coin is tossed 400 times and get the following outcomes. |
Head: 225 times Tail: 175 times when a coin is tossed at random, the probability of getting a head is ________. |
A) \[\frac{3}{4}\] done clear
B) \[\frac{9}{16}\] done clear
C) \[\frac{8}{9}\] done clear
D) \[\frac{8}{16}\] done clear
E) None of these done clear
View Solution play_arrowA die is thrown 120 times having following outcomes. | ||||||
Outcomes | 1 | 2 | 3 | 4 | 5 | 6 |
Frequency | 18 | 24 | 22 | 16 | 19 | 21 |
A die is thrown randomly, then find the probability of getting an even 40 number. |
A) \[\frac{59}{120}\] done clear
B) \[\frac{1}{2}\] done clear
C) \[\frac{61}{120}\] done clear
D) \[\frac{31}{60}\] done clear
E) None of these done clear
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