Mathematics
NULL
Medium
Question
Rs 10 is true discount on a bill of Rs 110 due after a certain time. Discount on the same sum due after double the time?
A
Rs. 20
B
Rs. 21.81
C
Rs. 22
D
Rs. 18.33
✓ Official correct answer
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A
Rs. 20
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B
Rs. 21.81
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C
Rs. 22
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D
Rs. 18.33
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Explanation
For double time, TD = Rs 18.33 (approx.).