Do the following
1. Find 20% of 500 km
2. A flower vase is bought for Rs.120 and sold for Rs.108. Find the profit or loss per cent.
3.A gardener wants to fence a circular garden of diameter 21m. Find the length of the rope he needs to purchase if he makes 2 rounds of the fence.
4. simplify - 2 X 3⁴X 2⁵
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9 x 4²
Answers
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Step-by-step explanation:
1) 100 km
2) loss = 10 Percentage
3) 132 m
4)36
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