the ages of Rahul and Laxmi are in the ratio 5:7. Four years later, the sum of their ages will
be 56 years. What are their present ages?
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Step-by-step explanation:
age of rahul 5x/12
age of laxmi 7x/12
after four years=age of rahul+ age of laxmi +8
56 =5x/12 +7x/12 +8
48=x
age of rahul= 5×48÷12=20
age of laxmi=7×48÷12=28
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