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					 The sum and product of two integers are 26 and 165 respectively. The difference between these two integers is _____.
 
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- 4
 - 2
 - 6
 - 3
 
 
Correct Option: A
From prime factorisation of  
165 = 3 × 5 × 11  
165 = 15 × 11  
So t he t wo number s whose sum i s 26 and  multiplication is 165 is 15 and 11  
Now, difference = 15 – 11 = 4