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Rs 480 is invested at simple interest. I...

Rs 480 is invested at simple interest. It becomes Rs 520 after 20 months. What is the interest rate per annum?
480 रुपये साधारण ब्याज पर निवेश किये गए | यह राशि 20 महीने बाद 520 रुपये हो गयी | प्रति वर्ष ब्याज की दर ज्ञात करें |

A

0.06

B

0.05

C

0.08

D

0.04

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A sum is invested on simple interest. If the rate of interest is 20% p.a, then in what time the sum will be doubled ? किसी राशि को साधारण ब्याज पर निवेशित किया जाता है | यदि ब्याज दर 20% प्रतिवर्ष है, तो कितने समय में राशि दोगुनी हो जाएगी ?

A man invested a sum of money at compound interest. It amounted to Rs12100 in two years and to Rs13310 in three years. The rate of interest per annum is: एक व्यक्ति ने कोई राशि चक्रवृद्धि ब्याज पर निवेश की | यह दो वर्षों में 12100 रुपये हो गयी और तीन वर्षों में 13310 रुपये हो गयी | प्रति वर्ष ब्याज की दर है :

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A sum of Rs1500 is invested at simple interest for x months. If the rate of interest is x/8 % per annum, then the sum grows to Rs1590. What is the value of x? 1500 रुपये की एक राशि x महीनों के लिए साधारण ब्याज पर निवेश की गयी | यदि ब्याज की दर x/8 % है, तो यह राशि बढ़ कर 1590 रुपये हो जाती है | x का मान ज्ञात करें |

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PINNACLE-SIMPLE INTEREST-EXERCISE
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