Aptitude and Reasoning Questions

Q:

The average of four consecutive odd numbers is 40. What is the largest number?

A) 42 B) 45
C) 43 D) 44
 
Answer & Explanation Answer: C) 43

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

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Q:

In a mixture of 35 litres, the ratio of milk and water is 4:1. If 7 litres of water is added to the mixture, the ratio of milk and water of the new mixture will be

A) 2:1 B) 1:2
C) 4:5 D) 5:4
 
Answer & Explanation Answer: A) 2:1

Explanation:

Ratio of milk andwater = 4:1

Quantity of water = 35/5 = 7 litres

Quantity of milk = 35 X 4/5 = 28 litres

If 7 litre of water is added, new quantity of water = 14 litre

New ratio of milk and water = 28:14 = 2:1

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Filed Under: Alligation or Mixture

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Q:

Multiplicative inverse of 7?

A) 1 B) -1/7
C) 0 D) 1/7
 
Answer & Explanation Answer: D) 1/7

Explanation:

Multiplicative inverse is nothing but a reciprocal of a number. 

It is defined as one of a pair of numbers that when multiplied with another number equals the number 1.

Multiplicative inverse or reciprocal of 7 is 

7 x n = 1

=> n = 1/7.

 

Hence, Multiplicative inverse or reciprocal of 7 is  1/7.

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

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Q:

In a certain code language, "TOAST" is written as "56345" and "TRAIN" is written as "59310". How is"TORN" written in that code language?

A) 5634 B) 5609
C) 5690 D) 5663
 
Answer & Explanation Answer: C) 5690

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

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Q:

You are a sincere and dedicated manager in a reputed five-star hotel. You have been appointed as the Chief Manager of the Guwahati branch which needs to be developed.Your Salary has been hiked.

A) You give it a shot for 2 months and see how it goes B) You accept the challenge and go ahead with the project
C) You accept another offer and leave the job D) You crib for limited resources and try to convince the superior to send somebody else instead of yoiu
 
Answer & Explanation Answer: B) You accept the challenge and go ahead with the project

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Q:

A shopkeeper offers the following 3 schemes. Which scheme has the lowest discount percentage (all articles have same marked price)?


I. Two successive discounts of 10% and 10%


II. Buy 7 get 8


III. Buy 9 get 1 free

 

A) Only II B) Only III
C) Only II and III D) All are equal.
 
Answer & Explanation Answer: B) Only III

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

If you find yourself in a situation where you are required to make a power - point presentation and you are already bogged down by too much work, as the manager what would you do?

A) Take an alternative mode of presentation B) Cancel the seminar and reschedule according to your convenience
C) Pass the buck to your subordinate, you are the boss, no one can question you D) Prioritise your work and try to squeeze out time for it
 
Answer & Explanation Answer: D) Prioritise your work and try to squeeze out time for it

Explanation:

A manager is one who has the expertise to manage tasks properly.So, it becomes his prime responsibility to rearrange his work schedule properly and work out the required time for the project rather than postpone it or hand it over to some one else.

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Q:

There are five boxes in a cargo hold. The weight of the first box is 200 kg and the weight of the second box is 20% higher than the weight of the third box, whose weight is 25% higher than the first box’s weight. The fourth box at 350 kg is 30% lighter than the fifth box. Find the difference in the average weight of the four heaviest boxes and the four lightest boxes.

A) 51.5 kg B) 75 kg
C) 37.5 kg D) 112.5 kg
 
Answer & Explanation Answer: B) 75 kg

Explanation:
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