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 ?