Praveen age after 10years will be 3 times his age 3years back. what is the present age of Chris? Choose the correct answer: A) 20 B) 25 C) 10 D) 30 E) 15
Chris present age= x   after 10years = x+10   3years back = x-3   x+10= 3(x-3)   x=20   20nswer is 20
<result>A</result>
Praveen age after 10years will be 3 times his age 3years back. what is the present age of Chris?