Mathematics
Medium
Question
If Rs. 10 be allowed as true discount on a bill of Rs. 110 due at the end of a certain time, then the discount allowed on the same sum due at the end of double the time is:
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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