Sachin is younger than Rahul by 7 years. If the ratio of their ages is 7 : 9, find the age of Sachin.
Question
Solution 1
Step 1: Let's denote Sachin's age as S and Rahul's age as R. From the problem, we know that R = S + 7.
Step 2: We also know that the ratio of their ages is 7:9, which can be written as S/R = 7/9.
Step 3: Now we can substitute R from step 1 into step 2: S/(S+7) = 7/9.
Step 4: Cross multiply to get 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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