Question

If 6 4 x 5.75 9, Then, (x²-1) = ?

span >In each of the following questions a number series is given. One term of the series is denoted by
X. You have to calculate the value of X and by using the value of X , you have to replace the question mark (?) in the following questions :
A 7.20
B 6.45
C 5.25
D 3.92
E None of these
Practice Next

Hey! Ask a query