Simplification

Directions (Q. 1-5): What should come in place of the question mark (?) in the following questions?

1. (47 × 588) ÷ (28 × 120) = ?
(1) 6.284
(2) 7.625
(3) 8.225
(4) 8.285
(5) None of these

2. 45% of 224 × ?% of 120 = 8104.32
(1) 67
(2) 62
(3) 59
(4) 71
(5) None of these

3. 7921 × 51 + 374 = (?)3
(1) 16
(2) 19
(3) 15
(4) 21
(5) None of these

4. 6573 = 21 × (0.2)2 = ?
(1) 7825
(2) 62.6
(3) 1565
(4) 12.52
(5) None of these

5. 74156 – ? – 321 – 20 + 520 = 69894
(1) 3451
(2) 4441
(3) 5401
(4) 4531
(5) None of these

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

Directions (Q. 1-5): What should come in place of the question mark (?) in the following questions?

1. (47 × 588) ÷ (28 × 120) = ?
(1) 6.284
(2) 7.625
(3) 8.225
(4) 8.285
(5) None of these

2. 45% of 224 × ?% of 120 = 8104.32
(1) 67
(2) 62
(3) 59
(4) 71
(5) None of these

3. 7921 × 51 + 374 = (?)3
(1) 16
(2) 19
(3) 15
(4) 21
(5) None of these

4. 6573 = 21 × (0.2)2 = ?
(1) 7825
(2) 62.6
(3) 1565
(4) 12.52
(5) None of these

5. 74156 – ? – 321 – 20 + 520 = 69894
(1) 3451
(2) 4441
(3) 5401
(4) 4531
(5) None of these

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