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किस प्रतिशत वार्षिक चक्रवृद्धि ब्याज की दर से रुपए 1000 की धनराशि दो वर्षा मे 1 ,102 . 50 हो जाएगी|A. 0.05B. 0.055C. 0.06D. 0.065 |
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Answer» Correct Answer - a (a) In these type of question go through options to save your valuable time. Option (a) `rArr` Rate of interest = 5% `rArr` Amount = Principal `(1 + ("rate")/(100))` `rArr 1102.5 = 1000(1 + (5)/(100))^(2)` `rArr (1102.5)/(1000) = (441)/(400)` `rArr 1.1025 =1.1025` `rArr ` L.H.S = R.HS Options (a) is correct |
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