If a number decreases from 20 to 15, then the decrease is 25 %. - Vidyadip

Question

If a number decreases from 20 to 15, then the decrease is 25 %.

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Answer

If a number decreases from 20 to 15, then the decrease is 25 %. (True)
Total decrease = 20 – 15 = 5
Decrease $\%=\frac{5 \times 100}{20}=25 \%$

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