Anu's and Pari's ages are in the ratio 4:5. Four years from now, the ratio will be 9:11. find their present ages
Anu's and Pari's ages are in the ratio 4:5. Four years from now, the ratio will be 9:11. find their present ages
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THE ANSWER IS 32 AND 40 RESPECTIVELY
Step-by-step explanation:
let there be a constant x
therefore, anu's age= 4x
pari's age = 5x
so, 4x+4/5x+4= 9/11
11(4x+4)=9(5x+4)
44x + 44 = 45x + 36
45x – 44x = 44–36
hence, x = 8
so, anu's age= 4x= 4x8= 32 years
pari's age=5x=5x8= 40years
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