Raja earns 22 % of his investment. If he earns Rs. 187, then how much did he invest ?
Question
Raja earns 22 % of his investment. If he earns Rs. 187, then how much did he invest ?
Solution
To find out how much Raja invested, we can follow these steps:
Step 1: Understand that the Rs. 187 is 22% of his total investment.
Step 2: Set up the equation to represent this situation. If we let X be his total investment, we can express the problem as:
22/100 * X = 187
Step 3: Solve the equation for X. To isolate X, we can divide both sides of the equation by 22/100:
X = 187 / (22/100)
Step 4: Calculate the value of X:
X = 187 * 100 / 22
X = 850
So, Raja invested Rs. 850.
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