__Simplifications Practice Questions – Set 1__**Directions (1 – 10): What will come in place of question mark (?) in the following questions?**

**1. 1/6 of (92)% of 1 1/23 of (650) = 85 + ?**

a) 18

b) 21

**c) 19**

d) 28

**2. 92 × 576 ÷ 2√1296 = (?)^3 + √49**

a) 3

b) 9^2

**c) 9**

d) 27

e) None of these

**3. 3 1/4 + 2 1/2 – 1 5/6 = [(?)^2/10] + 1 5/12**

a) 25

b) √5

c) 625

d) 15

**e) 5**

**4. (√8 + √8)^(1/2) + 9^(1/2) = (?)^3 + √8 – 340**

**a) 7**

b) 19

c) 18

d) 9

e) None of these

**5. (15 × 0.40)^4 ÷ (1080 ÷ 30)^4 × (27 × 8)^4 = (3 × 2)^(? + 5)**

a) 8

**b) 3**

c) 12

d) 16

e) None of these

**6. 3463 × 295 – 18611 = ? + 5883**

**a) 997091**

b) 997071

c) 997090

d) 999070

e) None of these

**7. (23.1)^2 + (48.6)^2 – (39.8)^2 = ? + 1147.69**

a) (13.6)^2

b) √12.8

**c) 163.84**

d) 12.8

e) None of these

**8. 28/65 × 195/308 ÷ 39/44 + 5/26 = ?**

a) 1/3

b) 0.75

c) 1 1/2

**d) 1/2**

e) None of these

**9. [(3√8 + √8) × (8√8 + 7√8)] – 98 = ?**

a) 2√8

b) 8√8

**c) 382**

d) 386

e) None of these

**10. √11449 × √6241 – (54)^2 = √? + (74)^2**

a) 3844

b) 3421

c) 3481

d) 3638

**e) None of these (7321)**

**Directions (11 – 20): What approximate value should come in place of the question mark (?) in each of the following questions? (You are not expected to find out the exact value.)**

**11. 1548.45 + 3065.15 ÷ 15.058 = ?**

a) 1700

b) 1650

c) 1840

**d) 1750**

e) 1950

**12. 6 2/5 of 248.65 = ? of 2398.59**

a) 2/8

b) 1/4

c) 1/2

d) 1/3

**e) 2/3**

**13. 39% of 695 = 10% of ?**

**a) 2800**

b) 2400

c) 3200

d) 3100

e) 2500

**14. 6√2 + 14.275 = ? of 196.25**

a) 1/3

b) 1/4

**c) 1/8**

d) 1/5

e) 1/2

**15. 1524.79 × 19.92 + 495.26 = ?**

a) 33,000

b) 78,535

**c) 31,000**

d) 26,575

e) 34,000

**16. ?% of 218 = 3 1/3 × 3.3121**

a) 2.5

**b) 5**

c) 10

d) 15

e) 7.5

**17. (15.96)^2 + 75% of 285 = ?**

a) 435

b) 485

c) 440

d) 420

**e) 470**

**18. 0.0005 × 76 × 10^3 + ? = 170% of 29.98**

**a) 12**

b) 16

c) 18

d) 15

e) None of these

**19. 18^3.5 ÷ 27^3.5 × 6^3.5 = 2^?**

**a) 7**

b) 3.5

c) 6

d) 4.5

e) None of these

**20. 6.39 × 128.948 + 5.215 ÷ 12.189 + 25.056 = ?**

a) 800

b) 900

**c) 850**

d) 950

e) None of these