1-5: What Should come in place of '?' in the following number series
1. 289 303 324 352 387 429 ?
(1) 478 (2) 508 (3) 487 (4) 558 (5) 473
2. 45 43 83 245 975 4869 ?
(1) 29214 (2) 24501 (3) 19476 (4) 29207 (5) 30058
3. 31 34 71 216 867 4338 ?
(1) 26028 (2) 26031 (3) 21690 (4) 23150 (5) 23432
4. 16 16 40 140 840 7980 ?
(1) 163290 (2) 136290 (3) 132690 (4) 126390 (5) 123690
5. 16 24 36 54 81 121.5 ?
(1) 200 (2)195.75 (3) 182.25 (4) 150.5 (5) 170.25
6-10: In The following number series only one number is wrong. Find out the wrong number.
6. 3 6 16 47.5 154.5 558.5 2257
(1) 2257 (2) 47.5 (3) 154.5 (4) 558.5 (5) None of these
7. 898 906 933 996 1122 1338 1681
(1) 906 (2) 933 (3) 1122 (4) 1338 (5) None of these
8. 7 56 442 3089 18532 92647 370586
(1) 442 (2) 92647 (3) 18532 (4) 3089 (5) None of these
9. 8000 3200 1280 512 204.8 84.92 32.768
(1) 512 (2) 84.92 (3) 204.8 (4) 1280 (5) None of these
10. 4 55 576 4209 21280 64083 64204
(1) 4209 (2) 576 (3) 21280 (4) 64204 (5) None of these
1. 289 303 324 352 387 429 ?
(1) 478 (2) 508 (3) 487 (4) 558 (5) 473
2. 45 43 83 245 975 4869 ?
(1) 29214 (2) 24501 (3) 19476 (4) 29207 (5) 30058
3. 31 34 71 216 867 4338 ?
(1) 26028 (2) 26031 (3) 21690 (4) 23150 (5) 23432
4. 16 16 40 140 840 7980 ?
(1) 163290 (2) 136290 (3) 132690 (4) 126390 (5) 123690
5. 16 24 36 54 81 121.5 ?
(1) 200 (2)195.75 (3) 182.25 (4) 150.5 (5) 170.25
6-10: In The following number series only one number is wrong. Find out the wrong number.
6. 3 6 16 47.5 154.5 558.5 2257
(1) 2257 (2) 47.5 (3) 154.5 (4) 558.5 (5) None of these
7. 898 906 933 996 1122 1338 1681
(1) 906 (2) 933 (3) 1122 (4) 1338 (5) None of these
8. 7 56 442 3089 18532 92647 370586
(1) 442 (2) 92647 (3) 18532 (4) 3089 (5) None of these
9. 8000 3200 1280 512 204.8 84.92 32.768
(1) 512 (2) 84.92 (3) 204.8 (4) 1280 (5) None of these
10. 4 55 576 4209 21280 64083 64204
(1) 4209 (2) 576 (3) 21280 (4) 64204 (5) None of these
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