" (v) "3+5+9+17+33+...

Four of the following five are alike in a certain way and hence form a group. Which one of the following does not belong to that group? 1) 7 2) 5 3) 9 4) 17 5) 33

What should come in place of question mark (?) in the following number series? 5 9 17 33 65 (?)

13, 17, 33, 97, 353, ….

Find the sum of the given series 3+5+9+17+33 + ..

Choose the correct alternative so that a series can be established . 1, 9, 17, 33, 49, 73, (….)

The next number of the sequence 3,5,9,17, 33 …… is

The median of the numbers 9, 5, 7, 17, 13, 18, 13, 9, 5, 17, 13, 12, 17 is