Quantitative Aptitude Questions To Prepare For IBPS PO

Directions—(Q. 1-5): What will come in place of question mark (?) in the following number series?

1. 8, 9,  12,  17,  ? (4)
(1) 26

(2) 22

(3) 28

(4) 24

(5) None of these

2. 7, 13,  25,  49,  ? (3)
(1) 99

(2) 98

(3) 97

(4) 96

(5) None of these

3. 32, 37,  47,  62,  ? (2)
(1) 77

(2) 82

(3) 72

(4) 87

(5) None of these

4. 11, 20,  38,  74,  ? (5)
(1) 141

(2) 121

(3)151

(4) 154

(5) None of these

5. 16, 24,  36,  54,  ? (1)
(1) 81

(2) 72

(3) 74

(4) 84

(5) None of these