```Directions: What will come in place of the question mark (?) in the following questions?

1. 7 2/7 of 189 + 452 = 2000 - ?

(a) 183
(b) 164
(c) 170
(d) 198
(e) None of these
```
(e) None of these

2. 68% of 595 – 43% of 372 = ?

```(a) 244.64
(b) 232.84
(c) 278.44
(d) 260.24
(e) None of these```
(a) 244.64

3. 35% of (?) = 2175.95

```(a) 6712
(b) 6217
(c) 6127
(d) 6721
(e) None of these```
(b) 6217

4. (45)2 + (21)2 = (?)2 + 257

```(a) 51
(b) 49
(c) 45
(d) 47
(e) None of these```
(d) 47

5. 90780 ÷ √? = 85 × 12

```(a) 89
(b) 7921
(c) 7569
(d) 87
(e) None of these```
(a) 89

6.

```(a) 2 1/5
(b) 2 7/5
(c) 5 3/10
(d) 3 8/17
(e) None of these```
(e) None of these

7. 39852 ÷ √? = 81 × 12

```(a) 41
(b) 1849
(c) 1681
(d) 43
(e) None of these```
(c) 1681

8. 54679 + 34521 = ? + 43668

```(a) 45352
(b) 45232
(c) 42455
(d) 45552
(e) None of these```
(e) None of these

9. 44% of 766 + ? = 900

```(a) 498.48
(b) 562.96
(c) 574.80
(d) 444.64
(e) None of these```
(b) 562.96

10. 3.3 + 13.33 + 31.13 + 13.31 + 1.3 = ?

```(a) 64.31
(b) 62.37
(c) 64.47
(d) 62.17
(e) None of these```
(b) 62.37

11. (16)2 + (21)2 – (13)2 + ? = (25)2

```(a) 67
(b) 32
(c) 81
(d) 97
(e) None of these```
(d) 97

12. 73% of 5800 – 69% of 240 = ?

```(a) 4608.3
(b) 4210.8
(c) 4008.4
(d) 4680.4
(e) None of these```
(e) None of these

13.

```(a) 5
(b) 7
(c) 3
(d) 9
(e) None of these```
(e) None of these

14.

```(a) 111
(b) 121
(c) 81
(d) 91
(e) None of these```
(a) 111

15. 72% of 654 – 41% of 312 = ?

```(a) 276.60
(b) 296.72
(c) 336.84
(d) 342.96
(e) None of these```
(d) 342.96

16. 2376 ÷ 32 = ?

```(a) 74.25
(b) 67
(c) 64.5
(d) 0.69
(e) None of these```
(a) 74.25

17. 67539 + 43908 = ? + 78902

```(a) 30125
(b) 31265
(c) 32455
(d) 33555
(e) None of these```
(e) None of these

18. 2520 ÷ 14 ÷ 9 = ?

```(a) 22
(b) 18
(c) 20
(d) 16
(e) None of these```
(c) 20

19. 3.2% of 250 + 1.8% of 400 = ?

```(a) 14.8
(b) 15.75
(c) 14.75
(d) 15.2
(e) None of these```
(d) 15.2

20. 2.28 × 12.5 – 6.5 × 2.4 = ?

```(a) 16.4
(b) 16.2
(c) 15.6
(d) 12.9
(e) None of these```