Question

Which number will come in place of question mark (?) in the following equation (?/54) = (96/?)

Answer 1

let the number be x
x/54=96/x
x²=54×96
x²=5184
applying roots on both sides:-
√x²=√5184
x=72

72/54=96/72
1.333=1.333
 so 72 will come in the place of ?

Answer 2

x/54=96/x.............. x^2=96×54 x^2=5184 x=√5184 x=72