1. Which number would replace question mark in the series : 7,12,19,?,39.
(a)29 (b)28 (c)26 (d)24
2. Find out the number that is occurred in the question mark place : 20,19,17,?,10,5.
(a)12 (b)13 (c)14 (d)15
3. Which is number that comes next in the following sequence : 0,6,24,60,120,210,?.
(a)240 (b)290 (c)336 (d)504
4. Which is the number that comes next in the following sequence : 4,6,12,14,28,30,(…)
(a)32 (b)60 (c)62 (d)64
5. Find out the missing number in the sequence : 1,3,3,6,7,9,?,12,21.
(a)10 (b)11 (c)12 (d)13
6. Which is the number that comes next in the following sequence : 1,9,17,33,49,73,(…)
(a)97 (b)98 (c)99 (d)100
7. Which number would replace question mark in the series : 0,2,8,14,?,34.
(a)24 (b)22 (c)20 (d)18
8. Find out the number that is occurred in the question mark place : 4,5,9,18,34,?
(a)43 (b)49 (c)50 (d)59
9. Which is the number that comes next in the following sequence : 21,25,33,49,81,(….)
(a)145 (b)129 (c)113 (d)97
10. Find out the next number that is occurred in the given series :1,3,4,8,15,27,(…)
(a)37 (b)44 (c)50 (d)55
11. Find out the number that is occurred in the question mark place : 90,180,12,50,100,200,?,3,50,4,25,2,6,30,3.
(a)150 (b)175 (c)225 (d)250
12. Which number would replace question mark in the series : 2,3,8,63,?
(a)1038 (b)1998 (c)3008 (d)3968
13. Which is the number that comes next in the following sequence : 2,5,9,19,37,(…)
(a)76 (b)75 (c)74 (d)72
14. Find out the number that is occurred in the question mark place : 5,17,37,65,?,145.
(a)95 (b)97 (c)99 (d)101
15. Find out the missing number in the sequence : 5,16,49,104,(…).
(a)115 (b)148 (c)170 (d)181
16. Which number would replace question mark in the series : 9,11,20,31,(…),82.
(a)41 (b)51 (c)60 (d)71
17. Find out the number that is occurred in the question mark place : 3,8,22,63,185,?
(a)550 (b)310 (c)295 (d)285
18. Find out the next number that is occurred in the given series : 840,168,42,14,7,?
(a)1 (b)7 (c)9 (d)12
19. Which number would replace question mark in the series : 1,1,3,9,6,36,10,100,?,225
(a)15 (b)16 (c)20 (d)22
20. Which of the following will not be a number of the series : 1,8,27,64,125,…?
(a)256 (b)512 (c)729 (d)1000
21 Find out the next pair that is occurred in the given series : (2,3),(3,5),(5,7),(7,11),(11,13),(…)
(a)(13,15) (b)(15,16) (c)(13,17) (d)(13,19)
22.find the wrong number in the series : 3,8,15,24,34,48,63
(a)15 (b)24 (c)34 (d)48 (e)63
23. find the wrong number in the series : 8,14,26,48,98,194,386
(a)14 (b)4 8 (c)98 (d)194
24. find the wrong number in the series :3,10,27,4,16,64,5,25,125
(a)3 (b)4 (c)10 (d)27
25. find the wrong number in the series : 16,22,30,45,52,66
(a)30 (b)45 (c)52 (d)66
