Question

i purchased a watch for ruppees 650 and sold it at a profit of 20per cent. Find selling price of a watch​

Answer 1

Answer:

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)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)

Step-by-step explanation:

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