Series Questions
1. Find the missing series
3, 12, 27, 48, 75, 108, ?
147 183 162 192 None of these
Workspace
2. Find the missing series
4.5, 18, 2.25, ? , 1.6875, 33.75
35 25.5 27 43 None of these
Workspace
3. Find the missing series
2 ,3 , 8 , 63, ?
3900 3636 3968 3988 None of these
Workspace
4. Find the missing series
2, 6, 12, 20, 30, 42, 56, ?
61 64 72 70 None of these
Workspace
5. Find the missing series
1, 7, 3, 9, 6, 12, 10, 16, 15, ?
18 15 20 21 None of these
Workspace
6. Find the missing series
3, 7, 16, 35, ?, 153
84 74 78 63 None of these
Workspace
7. Find the missing series
10, 67, 341, 1369, ?
7311 4111 5665 8576 None of these
Workspace
8. Find the missing series
13, 21, 48, 112, ?
237 280 255 290 None of these
Workspace
9. Find the missing series
9, 21, 45, 93, ?, 381
189 198 188 112 None of these
Workspace
10. Find the missing series
520, 1851, 3579, ?, 8520
5798 5776 4670 5274 None of these
Workspace
11. Find the missing series
5, 7.5, 12.5, 22.5, ?
42.5 42 44 43.5 None of these
Workspace
12. Find the missing series
6, 3, 3, 4.5, ?
5.5 7 9 11.5 12
Workspace
13. Find the missing series
4, 6, 10, 14, 22, 26, 34, 38, 46, ?
62 58 26 42 None of these
Workspace
14. Find the missing series
1, 5, 13, 25, ?
41 44 23 21 None of these
Workspace
15. Find the missing series
5, 4, 10, 8, 15, ?
12 17 19 14 None of these
Workspace
16. Find the missing series
7, 26, 63, 124, 215, 342, ?
481 511 391 421 None of these
Workspace
17. Find the missing series
19, 29, 40, 44, ?
50 52 54 48 None of these
Workspace
18. Find the missing series
2, 3, 7, 22, 155, ?
1701 1711 3401 3411 None of these
Workspace
19. If all the digits of the number 47623951, are arranged in ascending order from left to right, then 2 is added to the first four digits of the number and 2 is subtracted to the last four digits of the number. Then how many digits are repeating in the number thus formed?
Two One None Three Four
Workspace
Directions: Study the following numbers carefully and answer the questions given beside:
563 218 732 491 924
Refer the above for the Questions 20 to 19
20. If the first two digits of each number are interchanged then the numbers are arranged in increasing order from left to right then which of the following numbers in the newly formed sequence will be second from right end?
563 218 732 491 924
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