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**IBPS RRB Clerk/EPFO Assistant Prelims Quantitative Aptitude Questions 2019 (Day-06)**

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**Directions (1 – 5): Read the following graph carefully and answer the given questions:**

**1) What is the ratio of no of companies having more demand while compared with production to those companies having more production while compared with demand?**

a) 1:2

b) 2:3

c) 2:1

d) 3:2

e) None of these

**2) What is the difference between the average demand and the average production of all the companies (approx)?**

a) 450

b) 280

c) 277

d) 128

e) None of these

**3) The difference between production and demand of company B is what percent more/ less than the difference between the production and demand of company F?**

a) 57.5% less

b) 67.5% more

c) 50% more

d) 50% less

e) None of these

**4) The production of company A is approximately what percent of the demand of company C?**

a) 45

b) 74

c) 55

d) 23

e) None of these

**5) The average production of companies C and D is approximately what percent of the average demand of A and E?**

a) 149

b) 165

c) 76

d) 130

e) None of these

**Directions (6 – 10): What value should come in the place of (?) in the following questions?**

**6) (15625) ^{(1/3)} + (1000)^{(1/3)} â€“ (13824)^{(1/3)} = ?**

a) 9

b) 11

c) 13

d) 15

e) 7

**7) 31 ^{2} – âˆš2809 â€“ 124= ?^{2}**

a) 22

b) 24

c) 26

d) 28

e) 30

**8) (220 Ã· âˆš16) â€“ 8 * 11 + (1728) ^{(1/3)} * 6 = ?**

a) 31

b) 35

c) 39

d) 43

e) 47

**9) âˆš625 – âˆš196 + âˆš1600 = ?**

a) 31

b) 41

c) 51

d) 61

e) 71

**10) âˆš784 * 22 â€“ 216 = ? * 80**

a) 1

b) 5

c) 2

d) 7

e) 9

**Answers :**

**Direction (1-5) :**

**1) Answer: a)**

Companies A and D have more demand than production and the rest of them have more production than demand

Hence Required Ratio= 2:4= 1:2

**2) Answer: c)**

The average demand= 2100+3150+2600+5000+2800+3300/6= 3158

The average production= 1450+3660+3100+4200+3700+4500/6= 3435

Required difference= 3435-3158= 277

**3) Answer: a)**

Difference between production and demand of company B= 3660-3150= 510

Difference between production and demand of company F= 4500-3300= 1200

Required percentage= 690/1200*100= 57.5 % less

**4) Answer: c)**

1450/2600*100= 55%

**5) Answer: a)**

Average production C and D= (3100+4200)/2= 3650

Average demand of A and E= (2100+2800)/2= 2450

Required Percentage= 3650/2450*100= 148.97 %

**Direction (6-10) :**

**6) Answer: b)**

(15625)^{(1/3)} + (1000)^{(1/3)} â€“ (13824)^{(1/3)} = ?

25 + 10 â€“ 24 = ?

11 = ?

**7) Answer: d)**

31^{2} – âˆš2809 â€“ 124 = ?^{2}

961 â€“ 53 â€“ 124= ?^{2}

784 = ?^{2}

? = 28

**8) Answer: c)**

(220 Ã· âˆš16) â€“ 8 * 11 + (1728)^{(1/3)} * 6 = ?

55 â€“ 88 + 12 * 6 = ?

39 = ?

**9) Answer: c)**

âˆš625 – âˆš196 + âˆš1600 = ?

25 â€“ 14 + 40 = ?

51 = ?

**10) Answer: b)**

âˆš784 * 22 â€“ 216 = ? * 80

616 â€“ 216 = ? * 80

? = 5