Math Problem Statement
PASSAGE Please read the question carefully and select the best choice to fill in the blank. Study the following table charts carefully and answer the questions given beside. the following table shows the principal amount invested by five different person ins a scheme and the number of years and the rate of interest they are provided for the investment and the simple interest they earned after a certain period also given. Some values are missing If the average amount invested by all the given persons is Rs. 63000 and the amount invested by B is Rs. 10000 more than the amount invested by D, then the amount invested by B. OPTIONS L PERSONS PRINCIPLE NUMBER OF YEARS(N) RATE OF INTEREST (RN) SIMPLE INTEREST A 75000
12%
B
28800
90000 4 10% 36000 D
8%
E 40000 2
Rs. 45000 Rs. 50000 Rs. 60000. R5. 65000
Solution
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Math Problem Analysis
Mathematical Concepts
Simple Interest
Investment Calculation
Average Calculation
Formulas
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Theorems
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Suitable Grade Level
Grades 9-10
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