book Maths Puzzle Numerical Ability

solve 9 -2
------- = ----
x + 3 4x

Read Solution (Total 0)

book Other Question

A invests $10,000 for 6 monts, B invests $8,000 for 5 months and C invests $5,000 for a year. What is B's share in a total profit of $12,000? what is the formula to calculate 52 coins of dimes and nickels to equate $4.50?