Aptitude and Reasoning Questions

Q:

Δ LMN is right angled at M. If m∠N = 45°, what is the length of MN (in cm), if NL = 9√2 cm?

A) 9√2 B) 9/√2
C) 18 D) 9
 
Answer & Explanation Answer: D) 9

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Length and breadth of a rectangle are increased by 40% and 70% respectively. What will be the percentage increase in the area of rectangle?

A) 118 B) 110
C) 138 D) 128
 
Answer & Explanation Answer: C) 138

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Filed Under: Area
Exam Prep: Bank Exams

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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

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Q:

U starts a business by investing Rs 45000 and V join him after one year with an amount of Rs 33000. After two years from the starting of business, they earned profit of Rs 16400. What will be the U’s share (in Rs) in the profit?

A) 11200 B) 9600
C) 10000 D) 12000
 
Answer & Explanation Answer: D) 12000

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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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
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Q:

Select the odd number from the given alternatives.

A) 110 B) 140
C) 154 D) 198
 
Answer & Explanation Answer: B) 140

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Filed Under: Odd Man Out
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Q:

If a + b = 8 and ab = 15, then what is the value of a3 + b3?

A) 98 B) 152
C) 124 D) 260
 
Answer & Explanation Answer: B) 152

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If a man takes 25 minutes to reach railway station and his train is scheduled at “$%”. Then at what time should he leave to reach the station 10 minutes earlier?

A) “%$” B) “%&”
C) “%@” D) “%#”
 
Answer & Explanation Answer: D) “%#”

Explanation:

Scheduled time of train = “$% = 5:20
To reach station 10 minutes earlier = 5:20 – 10 minutes = 5:10
Man take 25 minutes to reach station = 5:10 – 25 minutes = 4:45 = “%#”

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