What will come in place of the question mark (?) in each of the following number series ? 7, 11, 19, 35, 67, ?

Question

Testwala · Accepted Answer

131

Testwala · Answer

Explanation: Consecutive powers of 2 are added. 7 + $$2^2$$ = 11 11 + $$2^3$$ = 19 19 + $$2^4$$ = 35 35 + $$2^5$$ = 67 67 + $$2^6$$ = 131

Answer: B. 131