Question

$Costof$ $6kg$ $ofwheatisRs$ $72$. $Whatisthecostof$ $1kg$ $ofwheat?$

• A. Rs $12$
• B. Rs $432$
• C. Rs $8$
• D. Rs $96$

Answer 1

The correct option is A Rs $12$

This is a classic case of the simple unitary method.
If the cost of 6 kg of wheat is Rs 72, the cost of 1 kg = $\frac{72}{6}$
So we have,
Cost of 1 kg of wheat = Rs 12.