If half a kg of onion cost rs 20 how much will 300 g of onion cost
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Half kg means 500 gram
If, the cost of 500 gram onion is 20 rs
than, the cost of 1 g onion is 20/500
Therefore, cost of 300 onion is 20/500×300 =60/5 = 12
Hence, 12 rs is the write answer.
It is done by unitery method..
And , I hope it helps you..
If, the cost of 500 gram onion is 20 rs
than, the cost of 1 g onion is 20/500
Therefore, cost of 300 onion is 20/500×300 =60/5 = 12
Hence, 12 rs is the write answer.
It is done by unitery method..
And , I hope it helps you..
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