Aptitude and Reasoning Questions

Q:

10 people can build a wall in 12 days. Six people, each only half as efficient as those in the first group, will be able to complete 3/5 of such a wall in

A) 24 days B) 20 days
C) 18 days D) 25 days
 
Answer & Explanation Answer: A) 24 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

3 1862
Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

 

11, 121, 1331, 14641, ?

 

A) 16051 B) 161051
C) 131769 D) 29282
 
Answer & Explanation Answer: B) 161051

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Filed Under: Number Series
Exam Prep: Bank Exams

4 1862
Q:

A line cuts two concentric circles. The lengths of chords formed by that line on the two circles are 4 cm and 16 cm. What is the difference (in cm2) in squares of radii of two circles?

A) 240 B) 120
C) 60 D) 90
 
Answer & Explanation Answer: C) 60

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Filed Under: Area
Exam Prep: Bank Exams

0 1862
Q:

A certain bank offers 8% rate of interest on the 1st year and 9% on the 2nd year in a certain fixed deposit scheme. If Rs 17,658 are received after investing for 2 years in this scheme, then what was the amount (in Rs) invested?

A) 16000 B) 15000
C) 15500 D) 16500
 
Answer & Explanation Answer: B) 15000

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Filed Under: Simple Interest
Exam Prep: Bank Exams

2 1862
Q:

The ratio of the amount of work done by (x-1) labours in (x+1) days and that done by (x+1) labours in (x+2) days is 5 : 6. Then the value of x is

A) 16 B) 15
C) 17 D) 14
 
Answer & Explanation Answer: A) 16

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1862
Q:

The sum of a fraction and 7 times its reciprocal is 11/2. What is the fraction?

A) 7/2 B) 2/7
C) 3/4 D) 4/3
 
Answer & Explanation Answer: A) 7/2

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 1862
Q:

In the following question, select the related number from the given alternatives.
49 : 169 : : 66 : ?

A) 126 B) 132
C) 144 D) 162
 
Answer & Explanation Answer: C) 144

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Filed Under: Analogy
Exam Prep: Bank Exams

1 1862
Q:

The average weight of 25 candles is 40 grams. If some candles of weight 50 grams each were removed, then average weight becomes 37.5 grams. How many candles of weight 50 grams each were removed? 

 

A) 3 B) 5
C) 8 D) 12
 
Answer & Explanation Answer: B) 5

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Filed Under: Average
Exam Prep: Bank Exams

0 1861