जॉइन Examsbookउत्तर : 1. "4 : 5"
Lasya invested certain amount for two rates of simple interests at 5% p.a. and 4% p.a. What is the ratio of Lasya's investments if the interests from those investments are equal ?5
प्र: Lasya invested certain amount for two rates of simple interests at 5% p.a. and 4% p.a. What is the ratio of Lasya's investments if the interests from those investments are equal ?
- 14 : 5true
- 25 : 4false
- 37 : 6false
- 46 : 7false
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उत्तर : 1. "4 : 5"
व्याख्या :
Answer: A) 4 : 5 Explanation: Let x be the investment of Lasya in 5% and y be in 4% x(5)(n)/100 = y(4)(n)/100 => x/y = 4/5 x : y = 4 : 5