Aptitude and Reasoning Questions

Q:

The average of 5 consecutive numbers is 50%, then difference between 'product of largest and smallest number' with 'product of fourth and second number' is

A) 3 B) -3
C) 0 D) 10
 
Answer & Explanation Answer: B) -3

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

If '' stands for '+', '' stands for '-', '' stands for '÷', '' stands for 'x', '^' stands for '=', then which of the following alternatives is correct?

 

A) 3↓6↑2←3→6^5 B) 2↓5→6←2^6
C) 7→43↑6↓1^4 D) 5←7→3↑2^4
 
Answer & Explanation Answer: B) 2↓5→6←2^6

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Car B is twice as fast as car A. If car A covers 90 km in 2 hours, what is the speed of car B?

A) 90 kmph B) 80 kmph
C) 100 kmph D) 70 kmph
 
Answer & Explanation Answer: A) 90 kmph

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

I hire a taxi from my home to go to my workplace. The fare system in the city is such that for the first kilometre, I am charged Rs 25, and after that, I am charged Rs 6 per kilometre. If my workplace is 10 km far from my home, what amount do I have to pay if I go by taxi?

A) Rs. 64 B) Rs. 89
C) Rs. 90 D) Rs. 79
 
Answer & Explanation Answer: D) Rs. 79

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Filed Under: Arithmetical Reasoning
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Q:

The ratio of curved surface area of a right circular cylinder to the total area of its two bases is 2 : 1. If the total surface area of cylinder is 23100 cm2, then what is the volume (in cm3) of cylinder?

A) 247200 B) 269500
C) 312500 D) 341800
 
Answer & Explanation Answer: B) 269500

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Filed Under: Volume and Surface Area
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Q:

Find the odd word/letters/number from the given alternatives.

A) CBED B) JILK
C) TSVU D) VZXY
 
Answer & Explanation Answer: D) VZXY

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Filed Under: Odd Man Out
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Q:

A student, by mistake, wrote 64 in place of 46 as a number at the time of finding the average of 10 given numbers & got the average as 50. The correct average of the numbers is

A) 48.2 B) 48
C) 48.1 D) 49
 
Answer & Explanation Answer: A) 48.2

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Q:

If 2x -3(x + 2) < 5 - 2x < -x + 2, then find the value of x.

A) 2 B) 0
C) 10 D) 12
 
Answer & Explanation Answer: C) 10

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Filed Under: Simplification
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