40th B.P.S.C. (Pre) 1995
If x% of y is equal to y% of z , then z will be equal to-
ax✓ Correct
by
cx/100
dy/100
Explanation
$x \% of y = y \% of z$ $y \times \frac{x}{100} = z \times \frac{y}{100}$ $z = x$
economic-social-development
$x \% of y = y \% of z$ $y \times \frac{x}{100} = z \times \frac{y}{100}$ $z = x$