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10, 11, 13, 21, 69, ?

Option 1)
384
Option 2)
490
Option 3)
453
Option 4)
390
Option 5)
None of The Above

Answers (1)

best_answer

10, 11, 13, 21, 69, ?

The series follows the pattern of +1(1×1+1), +2(2×3+2), +8(8×5+8), +48(48×7+48) and so on.

So, at the end, 69+384= 453

Posted by

rishi.raj

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