Question

David sold a TV set for Rs 1200 losing thereby 20%. Find the amount he
paid for purchasing the TV set.​

Answer 1

Answer:

Let cp = x

SP = 1200

Loss = 20%

SP = cp - loss% of cp

1200 = x - 20/100*x

1200 = 80x/100

120000/80 = x

1500 = x

Cp = 1500

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Answer 2

Answer:

the answer is 6000

Step-by-step explanation:

let the amount be x

20% of x = 1200

20/100 * x = 1200

20x = 1200 * 100

x = 1200 * 100/20

x = 6000