Question

age of A and B is 5:7. after 5 years ratio of their age will be 5:6 find their present age
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Answer 1

Answer:

A=5yrs

B=7yrs

Step-by-step explanation:

let their ages be x

then A\Q

5x+5=5x

------- ----

7x+5=6x

then by cross multiplication

30x +30 = 35x+25

5x = 5

x = 1

then A = 5x=5*1=5yrs

and B = 7x=7*1=7yrs