Question

A shopkeeper gains ₹1 on each exercise book and loses 40 paise on each rubber. He sells
45 exercise books and some rubbers losing ₹5 in all. How many rubbers does he sell?​

Answer 1

Answer:125 rubbers

Step-by-step explanation:

Let the no. Of rubbers he sold be x.

A.T.Q.

(45*1)-(x*0.4)=-5

45-0.4x=-5

50=0.4x

x=50*10/4

x=125 rubbers

Plz mark me as the brainliast.........

Answer 2

Answer:

125 rubbers

Step-by-step explanation:

he gains 45 rupees on 45 exercise books

so he losses 50 rupees in rubbers

so,no.of rubbers=

$\frac{50 \: rupees}{40 \: paise}$

=

$\frac{5000 \: paise}{40 \: paise}$

=125 rubbers