Directions (1-5): What should come in place of question mark (?) in the following questions:
1. 4 + 4.44 + 0.4 + 44.04 + 444 = ? (2)
- (1) 486.48
- (2) 496.88
- (3) 486.88
- (4) 496.84
- (5) None of these
2. (?)^2 + (65)^2 = (160)^2 – (90)^2 – 7191 (4)
- (1) 72
- (2) 68
- (3) 6084
- (4) 78
- (5) 82
3. 0.07 % of 1250 – 0.02 % of 650 = ? (1)
- (1) 0.745
- (2) 0.875
- (3) 0.545
- (4) 0.695
- (5) None of these
4. sqroot(6.25) / 0.5 = ?/10 (3)
- (1) 5
- (2) 500
- (3) 50
- (4) 2.5
- (5) None of these
5. 1/8 * (223 + ?) = 73 (1)
- (1) 361
- (2) 371
- (3) 341
- (4) 391
- (5) None of these