If 1½ years is added to 3/7th of the age of Ravi, it will be half of his present age. What is his present age?14 years21 years28 yearsNone of these
Question
Solution 1
Let's denote Ravi's present age as X.
According to the problem, 1½ years added to 3/7th of Ravi's age equals half of his present age. We can write this as an equation:
3/7X + 1.5 = 1/2X
To solve for X, we first need to get rid of the fractions. Multiply every term by 14 to do this:
6X + 21 = 7 Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
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