Question

The price of a TV decreases from ₹9900 to ₹9000. Find the decrease per cent in the price of the TV.
Give correct answer with explanation
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Answer 1

Answer:

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Step-by-step explanation:

Effect on revenue=increasepercentagevalue−Decreasepercentagevalue−

100

increasepercentagevalue×Decreasepercentagevalue

=30−20−

100

30×20

=30−26=4%

Hence Revenue will increase 4%

Answer 2

Answer:

900₹ was decreased

Step-by-step explanation:

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