What should come in place of question mark (?) in the following number series?
38, 195, ?, 4905, 24530, 122655
The given series follows the pattern that,
×5+5, ×5+5, ×5+5, ×5+5, ×5+5
38 x 5 + 5 = 195
195 x 5 + 5 = 980
980 x 5 + 5 = 4905
4905 x 5 + 5 = 24530
24530 x 5 + 5 = 122655
So the missing number is 980 .
Find the odd man out?
396, 462, 572, 427, 671, 264.
Here the given series is 396, 462, 572, 427, 671, 264.
In all the terms, the middle digit is the sum of first and third digit except 427.
So the Odd number in the given series is 427.
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