In the following question, select the missing number from the given series.
13, 27, 56, 115, ?
The pattern followed is :
13 $$\times2+1$$ = 27
27Â $$\times2+2$$ =Â 56
56Â $$\times2+3$$ =Â 115
115Â $$\times2+4$$ =Â 234
=> Ans - (D)
Create a FREE account and get: