7th Class Mathematics Related to Competitive Exam Question Bank

done Number and Ranking Total Questions - 47

• question_answer1)
  Manish ranked sixteenth from the top and twenty-nineth from the bottom among those who has passed an examination. Six boys did not participate in the examination and five failed in it. How many boys were there in the class?
  A)
  40                                           done clear
  B)
  44 done clear
  C)
  50                                           done clear
  D)
  55 done clear
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• question_answer2)
  Roshan ranked 11th from the top and thirty one from the bottom in a class. How many students are there in the class?
  A)
  42                                           done clear
  B)
  43 done clear
  C)
  41                done clear
  D)
  40 done clear
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• question_answer3)
  If a test score goes up 15% from x to 69, what was the previous test score?
  A)
  52                           done clear
  B)
  60 done clear
  C)
  65                           done clear
  D)
  68 done clear
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• question_answer4)
  What will be the difference between the sum of the odd digits and the sum of the even digits in the number 857423.
  A)
  0                                              done clear
  B)
  1 done clear
  C)
  2                                              done clear
  D)
  4 done clear
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• question_answer5)
  A number is greater than 3 but less than 8. Also, it is greater than 6 but less than 10. The number is
  A)
  5                                              done clear
  B)
  6 done clear
  C)
  7             done clear
  D)
  8 done clear
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• question_answer6)
  If it is possible to make a number which is perfect square of a two- digit odd number with the second, the sixth and the ninth digits of the number 187642539, which of the following is the digit in the unit's place of that two- digit odd number?
  A)
  1                     done clear
  B)
  7 done clear
  C)
  9 done clear
  D)
  No such number can be made done clear
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• question_answer7)
  How many combinations of two-digit numbers having 8 can be made from the following numbers? 8, 5, 2, 1, 7, 6
  A)
  9                                              done clear
  B)
  10 done clear
  C)
  11                   done clear
  D)
  12 done clear
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• question_answer8)
  How many numbers amongst the numbers 9 to 54 are there which are exactly divisible by 9 but not by 3?
  A)
  8                                              done clear
  B)
  6 done clear
  C)
  5                                              done clear
  D)
  Nil done clear
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• question_answer9)
  In a row of boys facing the North, A is sixteenth from the left end and C is sixteenth from the right end. B, who is fourth to the right of A, is fifth to the left of C in the row. How many boys are there in the row?
  A)
  39                                           done clear
  B)
  40 done clear
  C)
  41                                           done clear
  D)
  42 done clear
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• question_answer10)
  In a class of 60, where girls are twice that of boys, kamal ranked seventeenth from the top. If there are 9 girls ahead of kamal, how many boys are after him in rank?
  A)
  3                                              done clear
  B)
  7 done clear
  C)
  12            done clear
  D)
  23 done clear
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• question_answer11)
  In a queue, A is eighteenth from the front while B is sixteenth from the back. If C is twenty fourth from the front and is exactly in the middle of A and B, then how many persons are there in the queue?
  A)
  45                  done clear
  B)
  46 done clear
  C)
  47                                           done clear
  D)
  48 done clear
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• question_answer12)
  In a row of 21 girls, when monika was shifted by four place towards the right, she became 12th from the left end. What was her earlier position from the right end of the row?
  A)
  9th                                         done clear
  B)
  10th done clear
  C)
  11th                       done clear
  D)
  14th done clear
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• question_answer13)
  The positions of the first and the second digits in the number 94316875 are interchanged. Similarly, the positions of the third and fourth digits are interchanged and so on. Which of the following will be the third to the left of the seventh digit from the left end after the rearrangement?
  A)
  1                                              done clear
  B)
  4 done clear
  C)
  6                                              done clear
  D)
  None of these done clear
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• question_answer14)
  A bus for Delhi leaves every thirty minutes from a bus stand. An enquiry clerk told a passenger that the bus had already left ten minutes ago and the next bus will leave at 9.35 a.m. At what time did the enquiry clerk give this information to the passenger?
  A)
  9.10 a.m.              done clear
  B)
  8.55 a.m. done clear
  C)
  9.08 a.m.              done clear
  D)
  9.15 a.m. done clear
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• question_answer15)
  Ram and Sham are ranked 13th and 14th respectively in a class of 23. What are their ranks from the last respectively?
  A)
  10th: 11th            done clear
  B)
  11th; 12th done clear
  C)
  11th; 10th       done clear
  D)
  None of these done clear
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• question_answer16)
  How many 5s are there in the following sequence which are immediately followed by 3 but not immediately preceded by 7? 8 9 5 3 2 5 3 8 5 5 6 8 7 3 3 5 7 7 5 3 6 5 3 3 5 7 3 8
  A)
  One                                       done clear
  B)
  Two done clear
  C)
  Three                    done clear
  D)
  Four done clear
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• question_answer17)
  How many even numbers are there in the following sequence of number which are immediately followed by an odd number as well as immediately preceded by an even number? 8 6 7 6 8 9 3 2 7 5 3 4 2 2 3 5 5 2 2 8 1 1 9
  A)
  One                                       done clear
  B)
  Three done clear
  C)
  Four                       done clear
  D)
  Six done clear
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• question_answer18)
  In the following series of numbers, find out how many times 1, 3 and 7 have appeared together, 7 being in the middle and 1 and 3 on either side of 7. 2 9 7 3 1 7 3 7 7 1 3 3 1 7 3 8 5 7 1 3 7 7 1 7 3 9 0 6
  A)
  3                                              done clear
  B)
  4 done clear
  C)
  5                                              done clear
  D)
  More than 5 done clear
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• question_answer19)
  In the series; 6 4 1 2 2 8 7 4 2 1 5 3 8 6 2 1 7 1 4 1 3 2 8 6 How many pairs of alternate numbers have a difference of 2? Rules: If there are N persons standing in a row and ranks of a person both from the top and from the bottom are Tr and Br, then the rules are (i) \[N=Tr+Br-1\] (ii) \[Tr=(N+1)-Br\]and (iii) \[Br=(N+1)-Tr.\]
  A)
  One                                       done clear
  B)
  Two done clear
  C)
  Three                                    done clear
  D)
  Four done clear
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• question_answer20)
  Sarita is at 27th position from the top in a class of 43 students. What is her rank from the other side?
  A)
  16th                       done clear
  B)
  17th done clear
  C)
  15th                       done clear
  D)
  21th done clear
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• question_answer21)
  Anmol finds that he is twelfth from the right in a line of boys and fourth from the left, how many boys should be added to the line such that there are 35 boys in the line?
  A)
  19                           done clear
  B)
  13 done clear
  C)
  14                           done clear
  D)
  20 done clear
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• question_answer22)
  In a row of students, Deepak is seventh from the left and Madhu is twelfth from the right. If they interchange their positions, Deepak becomes twenty-second from the left. How many students are there in the row?
  A)
  19                                           done clear
  B)
  31 done clear
  C)
  33             done clear
  D)
  Can't be found done clear
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• question_answer23)
  If the day before yesterday was Thursday, when will be Sunday?
  A)
  Today done clear
  B)
  Two days after today done clear
  C)
  Tomorrow done clear
  D)
  Day after tomorrow done clear
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• question_answer24)
  Standing on the platform, Amit told Sunita that Aligarh was more than 10 km but less than 15km from there. Sunita knew that it was more than 12km but less than 14 km from there. If both of them were correct, which of the following could be the distance of Aligarh from the platform?
  A)
  11km                                     done clear
  B)
  12km done clear
  C)
  13km            done clear
  D)
  14km done clear
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• question_answer25)
  In the following sequence of instructions, 1 stands for Run, 2 stands for Stop, 3 stands for Go, 4 stands for Sit and 5 stands for Wait. If the sequence were to continue, which instruction will come next? 4 4 5 4 5 3 4 5 3 1 4 5 3 1 2 4 5 4 5 3 4 5 3
  A)
  Wait                                       done clear
  B)
  Sit done clear
  C)
  Run             done clear
  D)
  Stop done clear
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• question_answer26)
  In a class of 60, the number of girls are twice that of boys. Kamal ranked seventeenth from the top. If there are nine girls ahead of Kamal, how many boys are after him in rank?
  A)
  3                                              done clear
  B)
  7 done clear
  C)
  12                           done clear
  D)
  23 done clear
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• question_answer27)
  If Thursday was the day after the day before yesterday five days ago, what is the least number of days ago when Sunday was three days before the day after tomorrow?
  A)
  Two                       done clear
  B)
  Three done clear
  C)
  Four                                       done clear
  D)
  Five done clear
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• question_answer28)
  Manish is fourteenth from the right end in a row of 40 boys. What is his position from the left end?
  A)
  24th                       done clear
  B)
  25th done clear
  C)
  26th                       done clear
  D)
  27th done clear
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• question_answer29)
  Rakesh is on 9th position from upwards and on 38th position from downwards in a class. How many students are in class?
  A)
  47                                           done clear
  B)
  45 done clear
  C)
  46           done clear
  D)
  48 done clear
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• question_answer30)
  Sarita is on 11th place from upwards in a group of 45 girls. If we start counting from downwards, what will be her place?
  A)
  36th                                       done clear
  B)
  34th done clear
  C)
  35th done clear
  D)
  Cannot be determined done clear
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• question_answer31)
  Some boys are sitting in a line. Mahendra is on 17th place from left and Surendra is on 18th place from right. There are 8 boys in between them. How many boys are there in the line?
  A)
  43               done clear
  B)
  42 done clear
  C)
  41                           done clear
  D)
  44 done clear
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• question_answer32)
  In a row of students, Ramesh is 9th from the left and Suman is 6th from the right. When they both interchange their positions then Ramesh will be 15th from the left. What will be the position of Suman from the right?
  A)
  12th                       done clear
  B)
  13th done clear
  C)
  15th                                       done clear
  D)
  6th done clear
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• question_answer33)
  In the first and second digits in the sequence 5 9 8 13 2 7 4 3 8 are interchanged. Also the third and fourth digits, the fifth and sixth digits and so on, which digit would be the seventh counting to your left?
  A)
  1                              done clear
  B)
  4 done clear
  C)
  7                                              done clear
  D)
  8 done clear
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• question_answer34)
  Raman is 7 ranks ahead of Suman in a class of 39. If Suman's rank is seventeenth from the last. What is Raman's rank from the start?
  A)
  14th                                       done clear
  B)
  15th done clear
  C)
  16th             done clear
  D)
  17th done clear
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• question_answer35)
  Mohan and Ramesh are ranked seventh and eleventh respectively from the top in a class of 41 students. What will be their respective ranks from the bottom in the class
  A)
  30th and 34th    done clear
  B)
  34th and 30th done clear
  C)
  35th and 31st done clear
  D)
  36th and 32nd done clear
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• question_answer36)
  Directions: Five persons are sitting in a row. One of the two persons at the extreme ends is intelligent and the other one is fair. A fat person is sitting to the right of a weak person. A tall person is to the left of the fair person and the weak person is sitting between the intelligent and the fat person. Tall person is at which place counting from right?
  A)
  First                                       done clear
  B)
  Second done clear
  C)
  Third                                      done clear
  D)
  Fourth done clear
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• question_answer37)
  Directions: Five persons are sitting in a row. One of the two persons at the extreme ends is intelligent and the other one is fair. A fat person is sitting to the right of a weak person. A tall person is to the left of the fair person and the weak person is sitting between the intelligent and the fat person. Person to the left of weak person possesses which of the following characteristics?
  A)
  Intelligent   done clear
  B)
  Fat done clear
  C)
  Fair                                         done clear
  D)
  Tall done clear
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• question_answer38)
  Directions: Five persons are sitting in a row. One of the two persons at the extreme ends is intelligent and the other one is fair. A fat person is sitting to the right of a weak person. A tall person is to the left of the fair person and the weak person is sitting between the intelligent and the fat person. Which of the following person is sitting at the center?
  A)
  Intelligent           done clear
  B)
  Fat done clear
  C)
  Fair                                         done clear
  D)
  Weak done clear
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• question_answer39)
  In a row of girls. Rita and Monika occupy the ninth place from the right end and tenth place from the left end respectively. If they interchange their places, then Rita and Monika occupy seventeenth place from the right and eighteenth place from the left respectively. How many girls are there in the row?
  A)
  25                                           done clear
  B)
  26 done clear
  C)
  27                                           done clear
  D)
  Data inadequate done clear
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• question_answer40)
  If 3 is subtracted from the middle digit of each of the following numbers and then the positions of the digits are reversed, which of the following will be the last digit of the middle number after they are arranged in descending order? 589 362 554 371 442
  A)
  1                                              done clear
  B)
  2 done clear
  C)
  3                                              done clear
  D)
  4 done clear
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• question_answer41)
  If the seventh day of a month is three days earlier than Friday, what day will it be on the nineteenth day of the month?
  A)
  Sunday      done clear
  B)
  Monday done clear
  C)
  Wednesday        done clear
  D)
  Friday done clear
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• question_answer42)
  In a row of boys facing the North, A is sixteenth from the left end and C is sixteenth from the right end. B, who is fourth to the right of A, is fifth to the left of C in the row. How many boys are there in the row?
  A)
  39                                           done clear
  B)
  40 done clear
  C)
  41                                           done clear
  D)
  42 done clear
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• question_answer43)
  In a row of 40 girls, when Komal was shifted to her left by 4 places her number from the left end of the row became 10. What was the rank of Swati from the right end of the row if Swati was three places to the right of Komal's original positions?
  A)
  22                                           done clear
  B)
  23 done clear
  C)
  25                                           done clear
  D)
  24 done clear
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• question_answer44)
  Directions: Read the following information to answer the questions given below: (i) Five boys are standing in a line facing the wall wearing red, green, yellow, white and blue dress. (ii) The yellow-dressed boy is not standing at any end of the line (iii) The red-dressed boy is not standing at any end of the line. The boy in the middle wears which colored- dress?
  A)
  Green done clear
  B)
  Blue done clear
  C)
  Either Green or Blue done clear
  D)
  Cannot be determined done clear
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• question_answer45)
  Directions: Read the following information to answer the questions given below: (i) Five boys are standing in a line facing the wall wearing red, green, yellow, white and blue dress. (ii) The yellow-dressed boy is not standing at any end of the line (iii) The red-dressed boy is not standing at any end of the line. Who is to the right of yellow-dressed boy?
  A)
  Data inadequate              done clear
  B)
  White done clear
  C)
  Green                                   done clear
  D)
  Blue done clear
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• question_answer46)
  Directions: Read the following information carefully and answer the questions that follow: A, B, C, D, E and F are seated in a circle facing the center. D is between F and B. A is second to the left of D and second to the right of E. Who is facing A?
  A)
  B                                             done clear
  B)
  D done clear
  C)
  F                                              done clear
  D)
  Either F or B done clear
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• question_answer47)
  Directions: Read the following information carefully and answer the questions that follow: A, B, C, D, E and F are seated in a circle facing the center. D is between F and B. A is second to the left of D and second to the right of E. Who among the following is facing D?
  A)
  A done clear
  B)
  C done clear
  C)
  E done clear
  D)
  Cannot be determined done clear
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