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If the simple interest on a sum of Rs x ...

If the simple interest on a sum of Rs x at 6% p.a. for two years is double the simple interest on another sum of Rs y at 9% per annum for three years, then which of the following is true?
यदि x रुपये की राशि पर 6% प्रति वर्ष की दर से दो वर्षों का साधारण ब्याज y रुपये की राशि पर 9% प्रति वर्ष की दर से तीन वर्षों के साधारण ब्याज से दोगुना है, तो निम्न में से कौन सा सही है ?

A

x = 2y

B

x = 4.5y

C

3x = 7y

D

2x = 5y

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PINNACLE-SIMPLE INTEREST-EXERCISE
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  14. If in 13 years a fixed sum doubles at simple interest, what will be th...

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  16. In how many years shall Rs 3,500 invested at the rate of 10% simple in...

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  18. A person deposits Rs8,000 in a bank which pays 8% p.a. simple interest...

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  19. A sum of Rs 12 ,000 was taken at simple interest at some rate. After f...

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