Discussion :: Simplification
- A 100-gm packet of grains costs Rs. 7.55, what will be the cost price of 2 kg packet?
Answer : Option D
Explanation :
We have 2 kg = 2500 gm
Now,
The cost of 100 gm grain = Rs. 7.55
The cost of 1 gm grain = 7.55/100
The cost of 2500 gm grain = 7.55/100 × 2500=7.55 × 25
=Rs.188.75
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