Question

Sp=₹924 gain=10% find cp for class 7

Answer 1

Answer:

Rs 840

Step-by-step explanation:

Selling Price = Rs 924

Gain = 10%

Find the selling Price:

Cost Price = 100%

Gain = 10%

Selling Price = 100 + 10 = 110%

Find the cost price:

Selling Price = 110%

Selling Price = Rs 924

110% = Rs 924

1% = 924 ÷ 110 = Rs 8.40

100% = 8.4 x 100 = Rs 840

Answer: The cost price is Rs 840