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Set: 20140303
61) X%of 75=15. Find X.
Section 3 - Quantitative Ability
For: Jindal Global Business School
No. of Questions: 30
Duration in Minutes: 30
A) 10 B) 15 C) 20 D) 25
62) 40% of 40% of 40% of 4000 is:
A) 4 B) 16 C) 64 D) 256
63) 5 litres of water was added to 10 litres of 30% solution of sulphuric acid. What is the concentration of sulpuhric acid in
the resulting solution?
A) 24% B) 20% C) 18% D) 25%
64) A newly launched gel pen is sold by a company for Rs 18. At this price, the company suffers a loss of 10% of its cost
price. At what price should the company sell the gel pen to make a profit of 10% on the cost price?
A) Rs 20 B) Rs 22 C) Rs 26 D) Rs 28
65) In a class, 40% of the students are boys. When 20 boys join the class, the class has 50% boys. What is the number of
girls in the class?
A) 20 B) 40 C) 50 D) 60
66) When will a sum of money double at the rate of 7% compound interest, compounded annually?
A) 14 years, 4 months
B) 11 years, 3 months
C) 12 years, 2 months
D) 10 years, 5 months
67) In a competitive examination, 42% candidates failed in general aptitude and 52% candidates failed in general
awareness. If 17% candidates failed in both the papers, what is the percentage of candidates who cleared both the
papers?
A) 16% B) 19% C) 23% D) 32%
68) A tradesman marks his goods at 40% above his cost price and allows purchasers a discount of 10%. What is his profit
percentage?
A) 0.16 B) 0.2 C) 0.24 D) 0.26
69) Prem buys 200 shares of a company at Rs 250 each. After three months, he sells them at a price of Rs 255 each. If the
brokerage is 1% for either transaction, what is the annualised return on investment?
A) 0.2% B) 0.02% C) 2% D) 0.05%
70) A labourer is given an order to construct a rectangular bed with specific dimensions. He commits a mistake and
makes the length 20% more than the actual dimension. Then he realizes his mistake and reduces the breadth by 20% in
order to get the same area. The inspection team finds the area:
A) 4% more than the actual one
B) 4% less than the actual one
C) Same as actual one
D) None of the above
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