Aptitude and Reasoning Questions

Q:

Which set represents a pythagorean triple?

A) 68, 72, 81 B) 35, 38, 42
C) 27, 38, 42 D) 33, 44, 55
 
Answer & Explanation Answer: D) 33, 44, 55

Explanation:

A Pythagorean triple consists of three positive integers a, b, and c, such that a² + b² = c².

Here we know, that 3, 4, 5 are pythagorean triplets as 25 = 9 + 16. Hence, its multiple will also be a pythagorean triple.

 

In the options given, (3 x 11 , 4 x 11 , 5 x 11) = 33, 44, 55 is a pythagorean triplet.  

Report Error

View Answer Report Error Discuss

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

2 2606
Q:

Shiv sold a shirt for Rs. 184 at a loss of 8%. To make a profit of 5% he should have sold the shirt for

A) Rs. 210 B) Rs. 197
C) Rs. 207.92 D) Rs. 200
 
Answer & Explanation Answer: A) Rs. 210

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Profit and Loss
Exam Prep: AIEEE , Bank Exams , CAT

11 2605
Q:

In a row of people Manu is 7th from bottom end of row. Shrey is 10 ranks above Manu. If Shrey is 8th from top end, then how many people are there in this row?

A) 25 B) 26
C) 24 D) 23
 
Answer & Explanation Answer: D) 23

Explanation:
Report Error

View Answer Report Error Discuss

12 2605
Q:

If 25% of X is equal to 40% of Y, then what is the ratio of X and Y?

A) 8 : 5 B) 5 : 3
C) 9 : 5 D) 4 : 5
 
Answer & Explanation Answer: A) 8 : 5

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams , CAT

5 2602
Q:

A, B and C can complete a work in 10, 12 and 15 days respectively. All three of them starts together but after 2 days A leaves the job and B left the job 3 days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?

A) 5 B) 6
C) 7 D) 8
 
Answer & Explanation Answer: C) 7

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Time and Work
Exam Prep: Bank Exams

3 2601
Q:

In a computer game, there are builders and destroyers. Together there are 20 of them. Some of them try to build a wall around a castle while the rest try to demolish it. Each of the builders can build the wall alone in 15 hours while any of the destroyers can demolish it in 10 hours. If all 20 builders and destroyers are made active when there is no wall and the wall gets built in 3 hours, how many of them are destroyers?

A) 5 B) 7
C) 6 D) 8
 
Answer & Explanation Answer: C) 6

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Time and Work
Exam Prep: Bank Exams

8 2600
Q:

Thick : Thin :: Idle : ___

A) Inactivity B) Virtuous
C) Industrious D) Business
 
Answer & Explanation Answer: C) Industrious

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Analogy

1 2599
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

Explanation:
Report Error

View Answer Report Error Discuss

31 2598