what should be added in 5431 to get a perfect square. a=579 b=1458 c=2381 d=477
Answers
the answer of this puestion is 477
Given - Number
Find - Number to be added to get the perfect square
Solution - B)1458 on the addition will give perfect square.
As per the first option, the addition of 579 to 5431 will yield the sum of 6010.
The square root of 6010 is 77.5. Thus, it is not the correct option.
As per the second option, the addition of 1458 to 5431 will yield the sum of 6889.
The square root of 6889 is 83. Thus, it is the correct option.
As per the third option, the addition of 2381 to 5431 will yield the sum of 7812.
The square root of 7812 is 88.4. Thus, it is the correct option.
As per the fourth option, the addition of 477 to 5431 will yield the sum of 5908.
The square root of 5908 is 76.9. Thus, it is the correct option.
B)1458 on the addition will give perfect square.