Question

Find the difference of the squares of 43 and 42.​

Answer 1

Given

• Find the difference of the squares of 43 and 42.

To Find

• Difference

Solution

43×43=1849

42×42= 1764

So,

1849-1764=85

Therefore

• Difference is 85 .

Answer 2

The A.M. of two numbers exceeds their G.M. by 15 and H.M. by 27, find the bigger of the two numbers.

Medium

Solution

verified

Correct option is A)