Directions (1-5) : What should come in place of the question mark (?) in the following number series.
1. 325, 314, 292, 259, 215, ? (4)
- (1) 126
- (2) 116
- (3) 130
- (4) 160
- (5) None of these
2. 45, 46, 70, 141, ?, 1061.5 (2)
- (1) 353
- (2) 353.5
- (3) 352.5
- (4) 352
- (5) None of these
3. 620,632, 608, 644, 596, ? (3)
- (1) 536
- (2) 556
- (3) 656
- (4) 646
- (5) None of these
4. 15, 25, 40, 65, ?, 195 (5)
- (1) 115
- (2) 90
- (3) 105
- (4) 120
- (5) None of these
5. 120, 320, ?, 2070, 5195, 13007.5 (5)
- (1) 800
- (2) 920
- (3) 850
- (4) 900
- (5) None of these