If y exceeds x by 20% ,then x is less than y by:
Solution
Correct Answer: Option C
ধরি ,x=100
অতএব ,y=120
অতএব ,y অপেক্ষা x শতকরা কম = (120-100)/120×100%
=20/120 × 100%
=16.67%
অতএব ,y=120
অতএব ,y অপেক্ষা x শতকরা কম = (120-100)/120×100%
=20/120 × 100%
=16.67%
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