1.

A person selling buttons at the rate of 20 for Rs 1 makes a loss of 4 percent. At what rate of one rupee should they be sold to earn 20% profit?

A. 14 बटन/रू0
B. 12 बटन/रू0
C. 15 बटन/रू0
D. 16 बटन/रू0
Answer» E.


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