One question for my exam.The age of Rajeev and Sanjeev are in ratio of 5:7.Ten year later,the ratio of their ages will be 7:9.Find their present ages.
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Answer:
Rajeev = 25
Sanjeev = 35
Step-by-step explanation:
Present age
Rajeev = 5x
Sanjeev = 7x
10 Years later
Rajeev = 5x + 10
Sanjeev = 7x + 10
According to questions 10 years later their age was in the ratio of 7:9
So , (5x + 10)/(7x+10) = 7/9
= 45x + 90 = 49x + 70
= 20 = 4x
x = 20/4 = 5
Age of Ranjeev = 5x = 25
Age of Sanjeev = 7x = 35
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