Question

A shopkeeper purchased calculator for Rs 650 he sells it at a discount of 20% and still makes a profit of 20% find the selling price and market price

Answer 1

CP of the calculator = Rs 650

Profit = 20% of Rs 650 = Rs 130

(i) SP of calculator = Rs 650 + Rs 130 = Rs 780 (Ans)

(ii) Let MP of the calculator be x

Discount = 20% of x = x/5

So, x - x/5 = 780

= 5x -x = 780 * 5

= 4x = 3900

= x = 3900 / 4

= x = 975

Therefore MP of the calculator was Rs 975. (Ans)

Answer 2

Answer:

CP = Rs. 650

P= 20%of 650

P= 130

• SP =Rs. (650+130)=780 (Ans)
• Let MP be the calculator be 'x'
• Discount =20%of x
• =x/5
• ATQ
• x - x/5=780
• 4x/5=780
• x = 780×5÷4
• x = 975 ( Ans)

Step-by-step explanation:

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