Question

if rice is sold from 40 kg bag at 36 per kg for a profit of 20% find the cost price of the rice bag

Answer 1

☆Hello friend☆

SP of 1 kg rice = Rs 36

SP of 40 kg rice = Rs 36 × 40
=Rs 1440

Let the CP be Rs 100

SP = Rs (100+20)= Rs 120

If SP is Rs 120 then CP = Rs 100

If SP is Rs 1 then CP = Rs 100/120

If SP is Rs 1440 then CP =Rs 100/120 × 1440
= 100/12 × 144
=100× 12

= Rs 1200

$hope \: it \: helps$

☺☺☺!

Answer 2

Answer:

Step-by-step explanation: s.p=36 ,profit =20%

c.p=100/100+profit % ×s.p

c.p=100/100+20 ×36

c.p=30Rs