SBI Junior Associate 2015 · Question 125 of 200

What will come in place of the question mark (?) in the given number series? 2, 7, 26, 101, 400, ?

number-series

A1595Correct
B980
C1294
D896
E1080

Answer: A. 1595

Explanation

The pattern here followed is : 2 $$\times 4 - 1$$ = 7 7 $$\times 4 - 2$$ = 26 26 $$\times 4 - 3$$ = 101 101 $$\times 4 - 4$$ = 400 400 $$\times 4 - 5$$ = 1595

Source: SBI Clerk 25 Jan 2015 Paper with Solutions — Cracku · reliable-secondary

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