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| 1. |
If a quarter kg of onion cost 40 rs., then cost of 200 gram onion will be _________. |
| Answer» COST of 500 gm of onion= Rs 20.00 and cost of 1 kg of onion = Rs 40.00 Calculation: 1 kg = 4 X 1/4 kg GIVEN 1/4 kg of onions cost Rs 10.00 ∴ Cost of 1 kg of onion = 4 x cost of 1/4 kg of onion = 4 x 10 Rs = Rs 40.00 We know that 1 kg = 1000 gm ∴ 500 gm = ( 1/1000) x 500 kg = (500/2x500) kg = 1/2 kg = 2 x 1/4 kg ∴ cost of 500 gm of onion = 2 x cost of 1/4 kg of onion = 2 x 10 Rs = Rs 20.00Step-by-step EXPLANATION: | |