A discount of 15 % on one article is the same as discount of 20% on a second article. The costs of the two articles can be:
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Q:
A discount of 15 % on one article is the same as discount of 20% on a second article. The costs of the two articles can be:
- 1₹85, ₹ 60false
- 2₹ 60, ₹40false
- 3₹40, ₹20false
- 4₹ 80, ₹ 60true
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