Simplification

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) 1100
(2) 1080
(3) 1000
(4) 1020
(5) 1060
2. 151.1% of 151.1 + 151.1 = ?
(1) 380
(2) 400
(3) 350
(4) 420
(5) 440

3. 2001 × 473 ÷ 1001 – 245 = ?
(1) 650
(2) 700
(3) 950
(4) 850
(5)1000

4. √2450 - √1200 + √440 = ?
(1) 59
(2) 53
(3) 44
(4) 25
(5) 36

5. 501/58 * 291/101 ÷ 31/155 = ?
(1) 140
(2) 125
(3) 95
(4) 85
(5)110

Answers
1. (4)
2. (1)
3. (2)
4. (5)
5. (2)

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) 1100
(2) 1080
(3) 1000
(4) 1020
(5) 1060
2. 151.1% of 151.1 + 151.1 = ?
(1) 380
(2) 400
(3) 350
(4) 420
(5) 440

3. 2001 × 473 ÷ 1001 – 245 = ?
(1) 650
(2) 700
(3) 950
(4) 850
(5)1000

4. √2450 - √1200 + √440 = ?
(1) 59
(2) 53
(3) 44
(4) 25
(5) 36

5. 501/58 * 291/101 ÷ 31/155 = ?
(1) 140
(2) 125
(3) 95
(4) 85
(5)110

Answers
1. (4)
2. (1)
3. (2)
4. (5)
5. (2)