1.

Arjun is now 9 years older than Bobby. In 10 years Arjun will be twice as old as Bobby was 10 years ago. Find their present ages.

Answer»

Answer:

19,28

Step-by-step EXPLANATION:

A=B+9

A+10=2(B)

so

B+9+10=2B

B=19

and

A=28



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