Aptitude and Reasoning Questions

Q:

30 men can do a piece of work in 16 days working 8 hrs a day. How many men are needed to complete another work, which is twice the first one, in 10 days working 12 hrs a day?

 

The following are the steps involved in solving the above problem. Arrange them in sequential order.

 

 

A) CBAD B) BACD
C) ABCD D) ACBD
 
Answer & Explanation Answer: A) CBAD

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Filed Under: Time and Work
Exam Prep: Bank Exams

1 1850
Q:

In a mixture, ink and water are in the ratio of 8 : 5. If 24 litres of water is added to the mixture, then the new ratio becomes 8 : 11. What is the total quantity (in litres) of water in the new mixture?

A) 40 B) 42
C) 44 D) 48
 
Answer & Explanation Answer: C) 44

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

4 1850
Q:

The ratio of present ages of Ramya and Saurabh is 8:7. After 10 years the ratio of their ages will be 12:11. What is Ramya's present age?

A) 20 B) 14
C) 63 D) 45
 
Answer & Explanation Answer: A) 20

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

3 1850
Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) TSR B) QPO
C) NML D) ABC
 
Answer & Explanation Answer: D) ABC

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

1 1850
Q:

The line passing through point (-3,1) and point (x,5) is parallel to the line passing through point (-2,-1) and point (6,3). What is the value of x?

A) -5 B) -2
C) 2 D) 5
 
Answer & Explanation Answer: D) 5

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

0 1850
Q:

In 2 years at simple interest the principal increases by 8%. What will be the compound interest earned (in Rs) on Rs 10 lakhs in 2 years at the same rate?

A) 86000 B) 81600
C) 90000 D) 94000
 
Answer & Explanation Answer: B) 81600

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Filed Under: Simple Interest
Exam Prep: Bank Exams

5 1850
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

2 1850
Q:

A line passing through the origin perpendicularly cuts the line 3x - 2y = 6 at point M. Find M?

A) (18/13, 12/13) B) (18/13, -12/13)
C) (-18/13, -12/13) D) (-18/13, 12/13)
 
Answer & Explanation Answer: B) (18/13, -12/13)

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1850