Aptitude and Reasoning Questions

Q:

If "A" denotes "addition", "B" denotes "divided by", "C" denotes "multiplication" and "D" denotes "subtraction", then

 

96 B 12 C 4 A 8 D 32 = ?

 

A) 8 B) 3
C) 1 D) 2
 
Answer & Explanation Answer: A) 8

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Q:

A bag contains 50 tickets numbered 1,2,3,4......50 of which five are drawn at random and arranged in ascending order of magnitude.Find the probability that third drawn ticket is equal to 30.

A) 551/15134 B) 1/2
C) 552/15379 D) 1/9
 
Answer & Explanation Answer: A) 551/15134

Explanation:

Total number of elementary events = 50C5
Given,third ticket =30

 

 

 

=> first and second should come from tickets numbered 1 to 29 = 29C2 ways and remaining two in 20C2 ways.

 

 

 

Therfore,favourable number of events = 29C2*20C2

 

 

 

Hence,required probability = 29C2*20C2/50C5 =551 / 15134

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Q:

In the following question, select the missing number from the given series.

 

23, 23, 46, 138, 552, ?

 

A) 2760 B) 3040
C) 2560 D) 2420
 
Answer & Explanation Answer: A) 2760

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Q:

 

The pie chart represents the annual yield in tons of a certain place. If the yield of sugar is 6000 tons then the yield of wheat will be ___ tons.

 

A) 7200 B) 7000
C) 7500 D) 6800
 
Answer & Explanation Answer: C) 7500

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Q:

Which one of the following interchanges in signs and numbers would make the given equation correct?

 

3 + 5 - 2 = 4

 

A) + and -, 2 and 5 B) + and -, 3 and 4
C) + and -, 2 and 4 D) + and -, 3 and 5
 
Answer & Explanation Answer: D) + and -, 3 and 5

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Q:

Amit started walking positioning his back towards the sun. After some time, he turned left, then turned right and towards the left again. In which direction is he going now?

A) North or South B) North or West
C) East or West D) South or West
 
Answer & Explanation Answer: A) North or South

Explanation:

If he starts walking the morning then finally he will face towards South and if he starts in the evening then finally he will face towards North.

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Filed Under: Direction Sense Test

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Q:

In a certain code, TRIPPLE is written as SQHOOKD. How is EXOTIC coded in that code?

 

 

A) DWNHSB B) DNWHSB
C) DWNSHB D) DNWSHB
 
Answer & Explanation Answer: C) DWNSHB

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Q:

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

 

15 x 2 + 10 - 8 ÷ 20 = 15

 

A) - and + B) ÷ and x
C) + and ÷ D) x and -
 
Answer & Explanation Answer: C) + and ÷

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