Question

( (96)^{2}+x^{2}=16116441 )
( x^{2}=16441-9216 )
( x=sqrt{7229} )
( x=85 )
None of These.

# 27. If (96)2 is added to the square of a number, the answer so obtained is 16441. What is the number? (1) 67 (2) 73 (3) 89 (4) 91 (5) None of these

Solution