exam Maths Puzzle Numerical Ability

8/5x = 9 , x+4/7=3/5 , evaluate: ab+abc-bc if a=3,b=12 and c=1/6 ,

use two unit multiplyers to convert 74 kilometers to centimeters ,

Read Solution (Total 0)

exam Other Question

-tu-vw=t Solve for v. I am two digit number. I am twice the product of my digits. What number am I?

I know that the number is 36. As 2(3*6)=36. How can I arrive at a formulae to arrive this answer.