Aptitude and Reasoning Questions

Q:

If (x + 1/x) = 3, then x8+1x8 is equal to

A) 2201 B) 2203
C) 2207 D) 2213
 
Answer & Explanation Answer: C) 2207

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

One tap can fill a water tank in 50 mins and another tap can make the filled tank empty in 75 mins. If both the taps are open together, already half filled tank would be full in

A) 60 min B) 75 min
C) 125 min D) 150 min
 
Answer & Explanation Answer: B) 75 min

Explanation:
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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

How many inches is 5' 4"?

A) 66 B) 64
C) 62 D) 60
 
Answer & Explanation Answer: B) 64

Explanation:

We know 1 feet = 12 inches.

According to the question,

5' 4''  =  5 feet 4 inches = 12 x 5 + 4 = 64 inches.

 

Hence,  5' 4''  =  5 feet 4 inches = 64 inches. 

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Filed Under: Arithmetical Reasoning
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , IT Trainer

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Q:

A man bought 500 metres of electronic wire at 50 paise per metre. He sold 50% of it at a profit of 5%. At what percent should he sell the remainder so as to gain 10% on the whole transaction?

A) 13% B) 12.5%
C) 15% D) 20%
 
Answer & Explanation Answer: A) 13%

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

If cot A = [sin B/(1 – cos B)], then what is the value of cot 2A?

A) cot(B/2) B) cot 2B
C) cot B D) tan B
 
Answer & Explanation Answer: C) cot B

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In a certain code language, "RAIN" is written as "OHBQ". How is "SUMMER" written in that code language?

A) QFLNTT B) QDLLTR
C) SFNNVT D) SDNLVR
 
Answer & Explanation Answer: D) SDNLVR

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Excluding stoppages, the speed of a train is 120 kmph and including stoppages, it is 50 kmph. For how many minutes does the train stop per hour?

A) 25 B) 40
C) 35 D) 20
 
Answer & Explanation Answer: C) 35

Explanation:
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Filed Under: Problems on Trains
Exam Prep: Bank Exams

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Q:

Choose the corrct mirror image of the given figure.

A) A B) B
C) C D) D
 
Answer & Explanation Answer: B) B

Explanation:
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Filed Under: Image Analysis

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