Approximation (5 marks) RBI/IBPS

1. 816.23/34.98 × 24.999 = ?

1.560

2.540

3.520

4.580

5.600

2.(4722+3272+5324)/(491+769+132)=?

1.40

2.10

3.15

4.25

5.20

3.22 1/3 % of 435.1 -  11/7 % of 1734.68 = ?

1.59

2.62

3.50

4.69

5.78

4.(1681)^1/2 + (4094)^1/3 = ?

1.57

2.75

3.78

4.67

5.76

5.(803.63)² = ?

1.506000

2.787800

3.646400

4.767600

5.566000

6.(1.2)² / 1.3333  = (1.1)^? / (1.22)³

1.8

2.6

3.7

4.5

5.3

7. 2809/27.86 × 6.26 - 125.88 - 246.18 = ?

1.245

2.266

3.254

4.238

5.272

8.(13.67)² - (4.77)²+ (8.26)³ - (5.23)³ = ?

1.636

2.600

3.520

4.624

5.612

9.21% of 234.20 + 54% of 150 - 3.76% of 102.05 = ?

1.129

2.122

3.147

4.136

5.167

10.(1218)^2 / 18 = ? × 1224

1.90

2.67

3.70

4.60

5.78

Directions: What approximate value will come in place of question mark (?) in
the following questions (You are not expected to calculate the exact value).
11. 9228.789 – 5021.832 + 1496.989 = ?
a) 6500 b) 6000 c) 6300 d) 5700 e) 5100

12. 1002 ÷ 49 × 99 – 1299 = ?
a) 700 b) 600 c) 900 d) 250 e) 400

13. 29.8% of 260 + 60.01% of 510 – 103.57 = ?
a) 450 b) 320 c) 210 d) 280 e) 350

14. (21.98)2 – (25.02)2 + (13.03)2 = ?
a) 25 b) 120 c) 10 d) 65 e) 140