Numerical Ability Quiz

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

1. [63 × 54] ÷ 43 = ?

1) 2109.375

2) 2019.375

3) 2209.435

4) 2108.275

5) 2014.275

2. (1.8 * 3.6)/ 0.9 = ?

1) 6.2

2) 8.4

3) 9.2

4) 5.2

5) 7.2

3. (7897 + 4596 + 3128) ÷ 30 = ?

1) 510.7

2) 518.7

3) 520.7

4) 525.7

5) 530.7

4. (104)^2 ÷ ? = 338

1) 1124

2) 1024

3) 961

4) 1089

5) 1156

5. 9880 – ? % of 750 = 9625

1) 34

2) 32

3) 36

4) 30

5) 38

6. 3√103823 = ?

1) 67

2) 37

3) 27

4) 47

5) 57

7. (27894 + 26588 – 13892) ÷ ? = 324720

1) 1.25

2) 0.325

3) 0.75

4) 0.125

5) 0.25

8. 1/8 * 6824 * 1/9 * 279 = ?

1) 27543

2) 26443

3) 26543

4) 28443

5) 26344

9. (28 * 15 – 50)/(25 * 6 / 15) = ?

1) 35

2) 37

3) 39

4) 47

5) 32

10. 46% of 4900 × 0.4% of 1200 = ?

1) 10819.2

2) 10719.2

3) 10809

4) 10919.2

5) 10839

Explanation:

1. 1; ? = 2109.375
2. 5;
? = (1.8 * 3.6)/0.9 = 1.8 * 4 = 7.2
3. 3;
? = (7897 + 4596 + 3128) / 30 = 15621 / 30 = 520.7
4. 2;
√? = (104 * 104)/ 338 = 32
? = 1024
5. 1;
? = 9880 – 9625 = (? * 750)/100
? = (255 * 100)/ 750 = 34
6. 4;
? = 47
7. 4;
? = 0.125
8. 2;
? = 853 × 31 = 26443
9. 2; ? = 370/10 = 37
10. 1; ? = 10819.2