Question

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
----------------
9 x 4²​

Answer 1

Step-by-step explanation:

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