Difference between two numbers is 9 and difference between their squares is 981 Lowest of the t...........

Quantitative Aptitiude (CLAT) Number System

Difference between two numbers is 9 and difference between their squares is 981. Lowest of the two numbers is:

Let the numbers be “x” and “y”.
Now, x –y = 9
Also, x²–y²= 981
i.e. (x + y) (x –y) = 981
i.e.x + y = 109
Solving, x = 59 and y = 50.

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