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Which is the number that comes next in the sequence : 0, 6, 24, 60, 120, 210 ?
(1) 240
(2) 290
(3) 336
(4) 504

Sol. Clearly, the given series is
13 – 1, 23 – 2, 33 – 3, 43 – 4, 53 – 5, 63 – 6.
Next number = 73 – 7 = 343 – 7 = 336

1, 6, 13, 22, 33, (...)
(1) 44
(2) 45
(3) 46
(4) 47

2, 3, 5, 7, 11, (...), 17
(1) 12
(2) 13
(3) 14
(4) 15

198, 194, 185, 169, ?
(1) 92
(2) 112
(3) 136
(4) 144

3, 10, 101,?
(1) 10101
(2) 10201
(3) 10202
(4) 11012

2, 4, 7, 11, 16, -?
1) 20
2) 21
3) 22
4) 23

MOCK TEST SERIES

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