exam on number series test 3

1. What will come in place of question mark (?) in the following series? 10, 21, 44, 91, ?, 377

2. Find the wrong term in the following series. 17, 33, 65, 129, 255, 513, 1025

3. Find the wrong term in the given series. 145, 171, 197, 226, 257

4. Find the missing term in the following series - 4860, 2430, 810, 202.5, 40.5, ?

5. Find the missing term in the following series - 469, 482, ? , 547, 599, 664

6. In the following question, a number series is given in which one term is missing. Find out the missing term. 20, ? , 52, 79, 122, 190

7.Find the missing term in the following series. 4, ?, 12, 39, 160, 805

8. What will come in place of question mark (?) in the following series? 105, 840, ?, 720, 144, 576, 192

9. Find the wrong term in the following series. 4, 6, 12, 30, 120, 315

10. Find the wrong term in the series given below. 3, 11, 38, 163, 506, 629

11. Find the wrong term in the given series. 424, 464, 500, 541, 584, 629

12. Select the option which can replace the question mark in the given series. 10, 21, 43, 87, ? , 351

13. Find the wrong term in the series given below. 100, 101, 126, 207, 376, 660, 1106

14. Find the wrong term in the series given below. 4, 8, 24, 96, 485, 2880, 20160

15. Find the wrong term in the series given below. 150, 900, 300, 1800, 600, 3700, 1200

16. What will come in place of question mark (?) in the following series? 720, 144, 36, 12, ?

17. What should come in place of the question mark (?) in the following number series? 1784, 1588, 1419, 1275, 1154, ?

18. Select the option which can replace the question mark in the given series. 60, 51, ? , 39, 36, 35

19 What should come in place of the (?) in the series given below? 81, 72, 136, 111, ?

20.In the question below, a number series is given in which one number is wrong. Find out the wrong number. 848, 605, 526, 497, 488, 485