Math Problem Statement
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
Please read the question carefully and select the best choice to fill in the blank.
If the simple interest earned by C is Rs. 4000 less than the simple interest earn by A.
Then find the number of year. A invested the amount.
OPTIONS
PERSONS
PRINCIPLE
NUMBER
OF
YEARS(N)
RATE OF
INTEREST (R79)
SIMPLE
INTEREST
A
75000
12%
3
28800
90000
4
10%
36000
D
6
8%
E
40000
2
4.4 Years
5.6 Years
6 years
8.5 years
Solution
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Math Problem Analysis
Mathematical Concepts
Simple Interest
Percentage
Equations
Formulas
Simple Interest formula: SI = (P * R * N) / 100
Theorems
-
Suitable Grade Level
Grades 9-12
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