Number series MCQ

Below Number series quiz are Multiple Choice Questions (MCQs) type Quiz. These Number series MCQ Questions helps you to refresh your Number series, you can see the correct option by clicking on it. .
  • 1.

    What should come in place of the question mark (?) in the following number series?

    101 103 99 105 97 ? 95

    • 93
    • 104
    • 108
    • 107
    • None of these
  • 2. What should be the missing digit so that the number 275_476 becomes exactly divisible by 11?

    • 6
    • 4
    • 2
    • 3
  • 3. (61 + 62 + 63 + ......... +110) = ?

    • 4275
    • 8550
    • 12825
    • 17100
  • 4. How many numbers are there between 1 to 200 which are divisible by 3 but not by 7?

    • 38
    • 47
    • 57
    • 66
  • 5. A fraction becomes 6/5 when 5 is added to its numerator and becomes 1/2 when 4 is added to its denominator. What will be the value of the fraction?

    • 8/9
    • 7/10
    • 7/8
    • 6/11
  • 6. What will be the next set of numbers in the series? (2,3), (3,5), (5,7), (7,11), (11,13), ___

    • 13,15
    • 15,17
    • 13,17
    • 13,19
  • 7. Consider  the  multiplication  999  ×  abc  =  def132  in  decimal  notation, where  a,  b,  c,  d,  e  and  f  are digits. What are the values of a, b, c, d, e and f respectively?

    • 6, 6, 8, 6, 8, 7
    • 8, 6, 8, 6, 7, 8
    • 6, 8, 8, 7, 8, 6
    • 8, 6, 8, 8, 6, 7
  • 8. The 2nd and 6th term of an arithmetic progression are 8 and 20 respectively. What is the 20th term?

    • 56
    • 65
    • 62
    • 69
  • 9. What is the sum of first 40 terms of 1 + 3 + 4 + 5 + 7 + 7 + 10 + 9 + ....?

    • 1010
    • 1115
    • 1030
    • 1031
  • 10. What is the value of (91 + 92 + 93 + ......... +140)?

    • 5775
    • 11550
    • 17325
    • 23100
  • 11. What is the value of 10.2+10.02+10.002+... upto 9 terms

    • 222222222
    • 111111111
    • 555555555
    • 525252525
  • 12. Of the 5 numbers whose average is 76, the first is 3/7 times the sum of other 4. The first number is

    • 171
    • 114
    • 76
    • 228
  • 13. In math questions answers each questions are solved with explanation. The questions are based from different topics. Care has been taken to solve the questions in such a way that students can understand each and every step 1. Which is greater than 4?(a) 5,(b) -5,(c) -1/2,(d) -25.                                             

    • 5
    • 20
    • 2
    • 3
  • 14. If A = 1 – 10 + 3 – 12 + 5 – 14 + 7 + ... upto 60 terms, then what is the value of A?

    • – 360
    • – 310
    • – 240
    • – 270
  • 15. There is a three digit number. The digit at the tenth place is 3. If the place of all the digits are replaced with each other symmetrically about the tens position,then the new number obtained is 396 more than the original three digit number. The sum of the digits at unit & hundredth place is 14. Find out the original number?

    • 513
    • 539
    • 439
    • 613
  • 16. The average value of property of Agil, Mugilan and Anithais Rs. 130cr. The Property of Agil is 20cr greater than the property value of Mugilan and Anitha property value is 50cr greater than the Agil property value. The value ofproperty of Anitha is

    • 120 cr
    • 170 cr
    • 100 cr
    • 150 cr
  • 17. If A = 232, B = 231+ 230+ 229+ ... + 20and C = 315+ 314+ 313+ ... + 30, then which of the following option is TRUE?

    • C > B > A
    • C > A > B
    • A > B > C
    • A > C > B
  • 18. The value of 1+22+23+24+...+29 is

    • 255
    • 511
    • 1021
    • 2047
  • 19. The number 3521is divided by 8. What is the remainder?

    • 1
    • 3
    • 7
    • 9
  • 20. The number 3521is divided by 8. What is the remainder?

    • 1
    • 3
    • 7
    • 9
  • 21. The average of 3 consecutive even numbers is A. If next 5 even numbers are added, then what is the average of these 8 numbers?

    • A + 3
    • A + 4
    • A + 5
    • A + 7
  • 22. The average of 3 consecutive even numbers is A. If next 5 even numbers are added, then what is the average of these 8 numbers?

    • A + 3
    • A + 4
    • A + 5
    • A + 7
  • 23. If the number 583_437 is completely divisible by 9, then the smallest whole number in the place of the blank digit will be

    • 4
    • 5
    • 3
    • 6
  • 24. The average of 29 consecutive even integers is 60. The highest of these integers is

    • 88
    • 118
    • 176
    • 120
  • 25. What is the value of (81 + 82 + 83 + ......... +130)?

    • 5275
    • 10550
    • 15825
    • 21100
  • 26. How many pairs (A, B) are possible in the number 479865AB if the number is divisible by 9 and it is given that the last digit of the number is odd?

    • 5
    • 6
    • 9
    • 11
  • 27. A prime number contains the digit X at unit’s place. How many such digits of X are possible?

    • 3
    • 4
    • 5
    • 6
  • 28. There are four consecutive even integers. Sum of the reciprocals of the first two number is (11/60). Find the reciprocal of third largest number of the series.

    • 1/12
    • 2/14
    • 1/14
    • 2/13
  • 29. The difference of squares of two numbers is 180. The square of the smaller number is 8 times the larger number. Find two numbers.

    • 10 & 12
    • 10 & 18
    • 12 & -18
    • -12 & 18
  • 30. Which of the following is the largest?

    • 12/49
    • 7/30
    • 13/56
    • 11/46
  • 31. Find the square root of 15625.

    • 125
    • 145
    • 150
    • 135
  • 32. The difference of squares of two numbers is 180. The square of the smaller number is 8 times the larger number. Find two numbers.

    • 10 & 12
    • 10 & 18
    • 12 & -18
    • -12 & 18
  • 33. 25 divided by 7

    • 3.571
    • 35.71
    • 0.351
    • 0.0357
  • 34. How many numbers with distinct digits are possible product of whose digits is 18?

    • 12
    • 8
    • 6
    • 4
  • 35. The point P(a, b) is first reflected in origin to P1 and P1 is reflected in Y-axis to (4, -3). What are the co-ordinates of point P?

    • (4, 3)
    • (-4, 3)
    • (3, 4)
    • (-3, 4)
  • 36. K men agree to donate a gift of Rs. L to trust. If three men drop out how much more will each have to contribute towards the purchase of the gift ?

    • L / (k-3)
    • k / (L-3)
    • 2K / 3L-K
    • 3L / K(K-3)
  • 37. What should be the maximum value of B in the following equation?8A9 – 6B2 + 4C6 = 723

    • 4
    • 1
    • 5
    • 7
  • 38. What should be the maximum value of B in the following equation?8A9 – 6B2 + 4C6 = 723

    • 4
    • 1
    • 5
    • 7
  • 39. What is the smallest integer that is a multiple of 5, 8 and 15?  

    • 600
    • 120
    • 60
    • 40
  • 40. What is the smallest integer that is a multiple of 5, 8 and 15?  

    • 600
    • 120
    • 60
    • 40
  • 41. How many numbers are there from 700 to 950 (including both) which are neither divisible by 3 nor by 7?

    • 107
    • 141
    • 144
    • 145
  • 42. How many numbers are there from 700 to 950 (including both) which are neither divisible by 3 nor by 7?

    • 107
    • 141
    • 144
    • 145
  • 43. How many digits will be there to the right of the decimal point in the product of 85.44 and .08455 ?

    • 7
    • 5
    • 4
    • 6
  • 44. Which of the following is not a prime number?

    • 5
    • 11
    • 21
    • 37
  • 45. What least number must be substracted from 627349 so that the remaining number is divisible by 15 ?

    • 1
    • 2
    • 3
    • 4
  • 46. When a number is divided by 138 the remainder is 26. What will be the remainder if the same number is divided by 23 ?

    • 4
    • 6
    • 3
    • 1
  • 47. How many prime numbers exist in 65×359×113 ?

    • 29
    • 31
    • 33
    • 27
  • 48. Two bus tickets from city K to L and three tickets from city K to M cost Rs. 77,  but three tickets from city K to L and two tickets from city K to M cost Rs. 73. What are the fares for cities L and M from K ?

    • Rs. 13 and Rs. 17
    • Rs. 17 and Rs. 19
    • Rs. 23 and Rs. 17
    • Rs. 13 and Rs. 19
  • 49. If N = 1 + 11 + 111 + 1111 + ... +111111111, then what is the sum of the digit's of N?

    • 45
    • 18
    • 36
    • 5
  • 50. There are several peacocks and deers in a cage (with no other types of animals). There are 72 heads and 200 feet inside the cage. How many peacocks are there, and how many deers ?

    • 42 & 24
    • 38 & 26
    • 36 & 24
    • 44 & 28
  • 51. Which number will fit in '?' place in the following series?   12, 23, 45, 89, ?  

    • 175
    • 176
    • 177
    • 178
  • 52. If x / y is an integer, which of the following statements need NOT always be true?

    • both x and y are integers
    • only x is a integer
    • both are negative
    • none
  • 53.  7, 16, 36, 78, 144, ? which number come in place of question mark

    • 168
    • 196
    • 222
    • 256
  • 54. Find the remainder when 629 is divided by 5 ?

    • 0
    • 1
    • 3
    • 5
  • 55. Maheshwari wants to buy 7 floors in an 68 storied building whose numbering stars from 1 upto 68. But she has to follow certain rules which are as follows : 1) None of the floor should be a prime number 2) None of the digit of the floor should be a prime number 3) Maheshwari cannot buy the 1st floor as it is being assigned to the architect. So how many options are left with Maheshwari to buy the floors ?

    • 11
    • 17
    • 13
    • 19
  • 56. If 1/a+1/b+1/c = 1/(a+b+c) where a+b+c not equals '0', abc not equals '0', What is the value of (a+b) (b+c) (a+c) ?

    • 3
    • 2
    • 1
    • 0
  • 57. There is a 3 digited number. 3rd digit is the square root of the 1st digit. 2nd digit is the sum of 1st and 3rd. And that number is divisible by 2,3,6,7. What is that number?

    • 121
    • 943
    • 462
    • None
  • 58. From the given series of numbers, if half of the second highest number is subtracted from the third highest number, what will be the value ? 519 328 746 495 837

    • 146
    • 203
    • 345
    • 96
  • 59. A number divided by 296 leaves the remainder 75. If the same number is divided by 37, what will be the remainder ?

    • 0
    • 1
    • 11
    • 8
  • 60. A number divided by 296 leaves the remainder 75. If the same number is divided by 37, what will be the remainder ?

    • 0
    • 1
    • 11
    • 8