Directions (1–5): What approximate value will come in place of the question-mark (?) in the following questions ? (You are not expected to calculate the exact value.)
1. 465×84 + 765×86 – 211×99 = ? (1)
- (a) 84000
- (b) 10800
- (c) 83000
- (d) 85000
- (e) 86000
2. 151.1% of 151.1 + 151.1 = ? (1)
- (a) 380
- (b) 400
- (c) 350
- (d) 420
- (e) 440
3. 2001 × 473 ÷ 1001 – 245 = ? (2)
- (a) 650
- (b) 700
- (c) 950
- (d) 850
- (e) 1000
4. √2400 – √1220 + √440 = ? (2)
- (a) 59
- (b) 35
- (c) 44
- (d) 25
- (e) 30
5. 501/58 × 291/101 ÷ 31/155 = ? (2)
- (a) 140
- (b) 125
- (c) 95
- (d) 85
- (e) 110