Discussion :: IBPS BANK EXAM TEST 5
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Directions(21-25): What should come in place of the question mark (?) in the following number series?2 26 286 ? 18018 90090 270270
Answer : Option D
Explanation :
The pattern of the number series is:
2 * 13 = 26
26 * 11 = 286
286 * 9 = 2574
2574 * 7 = 18018
18018 * 5 = 90090
90090 * 3 = 270270
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