Question

A shopkeeper and a profit of Rupees 1 by selling a pen and loss 50% on selling a pencil represent the profit and loss in term of integers there is a loss of rupees 5 in a month if he had sold 45 and then find the number of pencil sold in that month

Answer 1

Can not tell that the answer looks too tough thenhope this answer help yourself if in month 30 pencils at that month