Question:
In the packet of a tooth paste, 25% extra was recorded. The discount percent is:
A20%
B15%
C30%
D12%
Answer:
A. 20%
Explanation:
discount%=(100*x)/(100+x)=% (100*25)/(100+25)=(100*25)/125=20%
Question:
A20%
B15%
C30%
D12%
Answer:
discount%=(100*x)/(100+x)=% (100*25)/(100+25)=(100*25)/125=20%
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