Bipin is 6 times old as Alok. Bipin's age will be twice of Chandan's age after 10 years. If Chandan's 7th birthday was celebrated 3 years ago, what is Alok's present age ?
Choose the correct choice from the following answers.
A) 2
B) 3
C) 4
D) 5
E) 6
let the present ages of bipin, alok, chandan are b,a,c respectively   given conditions are   1)b=6a   2)(b+10)=2*(c+10)   3)chandans present age=c=10 years   therefore b=30   so a=5   ANSWER:5
<result>D</result>
Bipin is 6 times old as Alok. Bipin's age will be twice of Chandan's age after 10 years. If Chandan's 7th birthday was celebrated 3 years ago, what is Alok's present age ?