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What should come in place of the question mark (?) in the given series?17, 22, 37, 62, 97, ?​​
Question

What should come in place of the question mark (?) in the given series?
17, 22, 37, 62, 97, ?​​

A.

137

B.

140

C.

142

D.

148

Correct option is C

Given:  17, 22, 37, 62, 97, ?
Logic:Double diffrence of this series is 10
22−17 = 5
37−22 = 15
62−37 = 25
97−62 = 35
the differences: 5, 15, 25, 35
35+10 =45
So, next number
97+45=142
Thus , the correct answer is option ( c ) 142.

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