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1.
Riaz spent 20% of his income on taxes and 20% of the remainder on rent . What percent of his income has he spent on rent ?
- A. 12
- B. 12
- C. 12
- D. 12
Answer: Option C
Explanation:
Lets,
Riaz income = 100 tk
If he give tax 20% of his income then = 100×20%
= 100× 20/100
= 20 tk
Remain Riaz income = (100 - 20)tk
= 80 tk
Then he spent 20% of his remaining income then
= 80×20%
= 80×20/100
= 16 tk
% of Riaz income = (16×100)/100
= 16%
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