Question

A boy bought 40 balls at rate of 50 rs per ball he sell 30 balls at rate of 60 rs per ball at what rate he will sell remaining balls at the gain of 40% of the whole transactions he had made

Answer 1

Answer:

100rs

Step-by-step explanation:

he spend 2000rs

for gaining profit of 40%

he should earn 2800rs

from which he made 800 from 30 balls

he have to made 1000 from 10 balls

so he should sell left balls at

100rs