Aptitude and Reasoning Questions

Q:

The radius of a sphere and hemisphere are same. The ratio of their total surface area is

A) 3:1 B)  2:1
C) 3:2 D) 4:3
 
Answer & Explanation Answer: D) 4:3

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Q:

The ratio of the sides of a triangular shaped park is 3 : 4 : 5 and the perimeter of the park is 170 m. What is the perpendicular distance in meters from the vertex, opposite to the largest side of the park?

A) 2400 √84 B) 2200 √84
C) 1400 √84 D) None
 
Answer & Explanation Answer: D) None

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1502
Q:

(45.004% of 1439.97 –15.99% of 2249.97) ÷ 35.98 = ?

A) 7 B) 5
C) 3 D) 8
 
Answer & Explanation Answer: D) 8

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Q:

If (4/5)A = 3B = (2/3)C, then what is A : B : C?

A) 12 : 3 : 16 B) 12 : 45 : 10
C) 15 : 4 : 18 D) 9 : 12 : 16
 
Answer & Explanation Answer: C) 15 : 4 : 18

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams , CAT

4 1501
Q:

The ratio of incomes of P and Q is 5 : 3. Ratio of income of Q and R is 5 : 2. If one-fourth of P’s income is Rs 500 more than the R’s income, then what is the income (in Rs) of Q?

 

A) 7500 B) 15000
C) 30000 D) 18000
 
Answer & Explanation Answer: C) 30000

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

6 1501
Q:

Mahmood can do a piece of work in 40 hours. If he is joined by Janaki who is 50% more efficient, in what time will they together finish the work?

A) 2 hours B) 6 hours
C) 16 hours D) 3 hours
 
Answer & Explanation Answer: C) 16 hours

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Filed Under: Time and Work
Exam Prep: Bank Exams

3 1501
Q:

Mr. Kapur purchased two toy cycles for Rs 750 each. He sold these cycles, gaining 6% on one and losing 4% on the other. The gain or loss percent in the whole transaction is

A) 1% loss B) 1% gain
C) 1.5% loss D) 1.5 gain
 
Answer & Explanation Answer: B) 1% gain

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

3 1501
Q:

The average height of 30 boys out of a class of 50 is 160 cm. If the average height of the remaining boys is 165 cm, the average height of the whole class (in cm) is:

A) 161 B) 162
C) 163 D) 164
 
Answer & Explanation Answer: B) 162

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Filed Under: Average
Exam Prep: Bank Exams

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