Quant Exam  >  Quant Questions  >  Which least number should be subtracted from ... Start Learning for Free
Which least number should be subtracted from 629 so as to get a perfect square ?

  • a)
    4    

  • b)
    5

  • c)
    6

  • d)
    3

Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Which least number should be subtracted from 629 so as to get a perfec...
If we subtract 4 from the given number, then it becomes 625. 
625 is a square of 25. 
Hence, the answer is 4
View all questions of this test
Most Upvoted Answer
Which least number should be subtracted from 629 so as to get a perfec...
Explanation:
To find the least number that should be subtracted from 629 to get a perfect square, we need to follow the following steps:

1. Find the square root of 629.

√629 = 25.059...

2. Round off the square root to the nearest integer.

Round(√629) = 25

3. Find the square of the rounded-off value.

25² = 625

4. Subtract the squared value from the original number.

629 - 625 = 4

Therefore, the least number that should be subtracted from 629 to get a perfect square is 4.

Answer:
a) 4
Free Test
Community Answer
Which least number should be subtracted from 629 so as to get a perfec...
If we subtract 4 from the given number, then it becomes 625. 
625 is a square of 25. 
Hence, the answer is 4
Explore Courses for Quant exam
Which least number should be subtracted from 629 so as to get a perfect square ?a)4 b)5c)6d)3Correct answer is option 'A'. Can you explain this answer?
Question Description
Which least number should be subtracted from 629 so as to get a perfect square ?a)4 b)5c)6d)3Correct answer is option 'A'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about Which least number should be subtracted from 629 so as to get a perfect square ?a)4 b)5c)6d)3Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which least number should be subtracted from 629 so as to get a perfect square ?a)4 b)5c)6d)3Correct answer is option 'A'. Can you explain this answer?.
Solutions for Which least number should be subtracted from 629 so as to get a perfect square ?a)4 b)5c)6d)3Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Quant. Download more important topics, notes, lectures and mock test series for Quant Exam by signing up for free.
Here you can find the meaning of Which least number should be subtracted from 629 so as to get a perfect square ?a)4 b)5c)6d)3Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Which least number should be subtracted from 629 so as to get a perfect square ?a)4 b)5c)6d)3Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Which least number should be subtracted from 629 so as to get a perfect square ?a)4 b)5c)6d)3Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Which least number should be subtracted from 629 so as to get a perfect square ?a)4 b)5c)6d)3Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Which least number should be subtracted from 629 so as to get a perfect square ?a)4 b)5c)6d)3Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Quant tests.
Explore Courses for Quant exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev