The ratio of Madhu 's age to Meena's age is 6:7 after 12 years the ratio of their ages will be 12:13 . Find their present age
Answers
Answer:
Step-by-step explanation:
Let the ratio of Meena's age and Madhu's age be 7x and 6x
12 years later their ages will be (6x+12) and (7x+12)
After 12 years their ratio will be 12(6x+12) : 13(7x+12)
According to Question,
13(6x+12) = 12(7x+12)
=> 13(6x+12) = 12(7x+12)
=> 78x + 156 = 84x + 144
=> 156 - 144 = 84x -78x
=> 12 = 6x
=> 12/6 = x
=> x = 2
Madhu's present age = 6 x 2 = 12yrs
Meena's present age = 7x 2 = 14yrs
SO MADHU'S PRESENT AGE IS 12 AND MEENA'S PRESENT AGE IS 14
Answer:
Madhu's present age-12
Meena's present age-14
Step-by-step explanation:
Let the ratio of Meena's age and Madhu's age be 7x and 6x
12 years later their ages will be (6x+12) and (7x+12)
After 12 years the ratio will be 12(6x+12) : 13(7x+12)
According to question:
13(6x+12)=12(7x+12)
=>13(6x+12)=12(7x+12)
=>78x + 156=84x-78x
=>12=6x
=>12/6=x
=> x=2
Madhu's present age = 6*2
=12
Meena's present age=7*2
=14
Therefore,Madhu's present age to be 12 and Meena's present age to be 14
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