582, 605, 588, 611, 634, 617, 600
Answer: Option A
Explanation:
22, 33, 66, 99, 121, 279, 594
Answer: Option C
8, 13, 21, 32, 47, 63, 83
Go on adding 5, 8, 11, 14, 17, 20.
So, the number 47 is wrong and must be replaced by 46.
1, 8, 27, 64, 124, 216, 343
Answer: Option D
1, 2, 6, 15, 31, 56, 91
Answer: Option B
1, 1 + 12 = 2, 2 + 22 = 6, 6 + 32 = 15, 15 + 42 = 31, 31 + 52 = 56, 56 + 62 = 92
Last number of given series must be 92 not 91.
