Quantitative Aptitude: Number Series Set 153

1. 960, 839, 758, 709, 684, ?
685
550
485
675
745
Option D
the series is, (-11^2), (-9^2), (-7^2)…

2. 340, 356, 382, 418, 464, ?
520
480
540
516
496
Option A
the series is, +16, +26, +36, +46, +56

3. 15, 41, 78, 128, 193, ?
278
275
385
345
264
Option B
the series is, +(5^2+1), +(6^2+1), +(7^2+1)…

4. 335, 351, 383, 431, ?, 575
487
535
530
485
495
Option E
the series is, +16, +32, +48, +64, +80

5. 13, 15, 21, 33, 53, ?
83
96
95
85
80
Option A
the series is, +(1*2), +(2*3), +(3*4), +(4*5), +(5*6)

6. 8, 18, 57, 232, 1165, 6994
1165
232
57
6994
8
Option D
the series is, (*2+2), (*3+3), (*4+4)…

7. 14, 20, 32, 44, 58, 74
14
20
32
74
44
Option B
the series is, +8, +10, +12, +14, +16

8. 244, 202, 172, 152, 140, 132
132
140
244
172
152
Option A
the series is, -(6^2+6), -(5^2+5), -(4^2+4)…

9. 35, 44, 28, 53, 17, 65
35
65
17
53
28
Option B
the series is, +3^2, -4^2, +5^2, -6^2, +7^2

10. 36, 23, 28, 47, 99, 252
99
47
28
252
36
Option D
the series is, (*.5+5), (*1+5), (*1.5+5), (*2+5), (*2.5+5)