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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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If $\tan^{2} θ + c o t^{2} θ = 2$ , then what is the value of $2^{s e c θ \cos e c θ}$ ?

A) 0	B) 1
C) 2	D) 4

A) 0

B) 1

C) 2

D) 4

Answer & Explanation Answer: D) 4

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1527

If the radius of a circle is increased by 31% its area increases by ______.

A) 62 percent	B) 31 percent
C) 35.805 percent	D) 71.61 percent

A) 62 percent

B) 31 percent

C) 35.805 percent

D) 71.61 percent

Answer & Explanation Answer: D) 71.61 percent

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Filed Under: Percentage
Exam Prep: Bank Exams , CAT

1 1527

You went to buy 3 articles worth Rs.500 each. However, as per the discount sale going on in the shop, you paid for two and got one free. What is the discount percentage in the deal?

A) 30%	B) 33%
C) 33.13%	D) 33.33%

A) 30%

B) 33%

C) 33.13%

D) 33.33%

Answer & Explanation Answer: D) 33.33%

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Filed Under: Percentage
Exam Prep: Bank Exams

14 1527

What is the value of ${(- 7776)}^{\frac{2}{5}}$

A) 16	B) 36
C) 64	D) 21

A) 16

B) 36

C) 64

D) 21

Answer & Explanation Answer: B) 36

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1526

What is the rate of interest (in %) if simple interest earned on a certain sum for the 3rd year is Rs 2,000 and compound interest earned in 2 years is Rs 4,160?

A) 8	B) 10
C) 12	D) 6

A) 8

B) 10

C) 12

D) 6

Answer & Explanation Answer: A) 8

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Filed Under: Compound Interest
Exam Prep: Bank Exams

0 1526

If A = 400 and B = 600, then A is how much percentage less than B?

A) 50	B) 66.66
C) 33.33	D) 25

A) 50

B) 66.66

C) 33.33

D) 25

Answer & Explanation Answer: C) 33.33

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Filed Under: Percentage
Exam Prep: Bank Exams

2 1526

What is the fourth proportional to 72, 168 and 150?

A) 450	B) 300
C) 350	D) 400

A) 450

B) 300

C) 350

D) 400

Answer & Explanation Answer: C) 350

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

2 1526

Rita buys 5 sarees at an average cost of Rs 2250. If she buys three more sarees at an average cost of Rs 2750, what will be the average (in Rs) of all the sarees she buys?