Question

a shoapkeaper bought 30 cricket balls at rate of 40 per ball he sold 20 balls at rate of 50 per balls.at what rate should he sell the remaning balls to have a profit of 40 % in the whole transaction.

Answer 1

Answer:

560 rupee

Step-by-step explanation:

Cost price of 30 balls = 30*40=1200

Selling price of 20 balls = 20*50=1000

Profit%=40%

CP of remaining ball = 40*10

SP= 100+40/100*400

SP=140/100*400

SP=560 rupee

Hope it helps you