1. Find the wrong term in the series 2 4 36 48 132 180 is:

2. What will come in place of question mark (?) in the following number series? 70, 105, 157.5, 236.25, ?

3. Directions: A number series is given in the following question. First element of a new series is also given followed by (a), (b), (c), etc. Determine the unknown element in the new series based upon the pattern followed by the given series. 4, 5, 13, 44, 183, 924 8, (a), (b), (c), (d), (e) What will come in place of (c)?

4. What will come in place of the question mark (?) in the following number series? 8 72 288 (?) 1800 3528

5. Directions: In the following number series, only one number is wrong. Find out the wrong number. 45556 3125 256 27 4 1

6. What should come in place of question mark ‘?’ in the following number series? 799, 803, 830, 846,?

7. Find the wrong term in the following number series: 336, 210, 120, 62, 24, 6, 0

8. One number is wrong in the following number series given in each of the following questions. You have to identity that number and assuming that a new series starts with that number following the same logic as in the given series, what will be the third number in the new series? 160 80 120 180 1050 4725 25987.5

9. Find the wrong term in the following number series: 7 37 91 167 271 397

10. Find out the wrong term in the following number series. 3, 3, 4.5, 9, 22.5, 67.5, 270

11. Find the wrong term in the series 6 6 9 25 12 60 is:

12. In the following number series, a wrong number is given. Find out the wrong number. 781, 783, 793, 791, 805, 800

13. What will come in place of (?) in the following number series? ?, 9, 99, 999, 9999.

14. Find out the wrong number in the series. 17, 23, 35, 55, 85, 125

15. Find out the wrong number in the series. 1, 3.5, 19.5, 144.375, 1371.5625

16. Find the wrong term in the following number series: 2 8 17 29 44 60 83 107

17. In the following question, a number series is given, after the number series, a number and then A, B, C, D and E are given. Compete the number series starting from the given number based on the pattern of the original number series and choose correct option. 27 44 71 108 155 212 34 A B C D E What will come in place of ‘E’?

18. In the following number series, only one number is wrong. Find out the wrong number. 54, 300, 1220, 3674, 7350