Quantitative Aptitude Square Roots & Cube Roots 3

Quantitative Aptitude – Square Roots & Cube Roots – Questions – 02

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1. The least number of 4 digits which is a perfect square, is :

 
 
 
 

2. The largest number of five digits which is a perfect square, is :

 
 
 
 

3. If √2 = 1.4142, then (4 + √2 / √2 + 1) is equal to :

 
 
 
 

4. The least square number which is exactly divisible by 10, 12, 15 and 18, is :

 
 
 
 

5. The least number by which 294 must be multiplied to make it a perfect square, is :

 
 
 
 

6. The greatest number of four digits which is a perfect square, is :

 
 
 
 

7. If √2 = 1.4142, the square root of (√2 – 1 / √2 + 1) is equal to :

 
 
 
 

8. The least number to be added to 269 to make it a perfect square, is :

 
 
 
 

9. What is the smallest number to be subtracted from 549126 in order to make i ta perfect square ?

 
 
 
 

10. The least number by which 1470 must be divided to get a number which is a perfect square, is :

 
 
 
 

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