Find out three numbers which are in G. P. such that their summation is and the sum of their squares is
Step 1. Let the three numbers be
According to the question,
……(1)
And their sum
……(2)
Step 2. squaring equation (1) and divide it by equation (2)
Step 3. Substitute value of in equation (1)
and
and
and
Now, numbers are
If and
then, the numbers are
If and
then, the numbers are
Hence, Option ‘B’ is Correct.