Age of a father is six times the age of his son. After 20 years, father's age will be twice the son's age at that time. What is the present age of the son ?
A5
B6
C15
D2
A5
B6
C15
D2
Related Questions:
+ = ÷, ÷ = - , - = ×,× = + എന്നിങ്ങനെയായാൽ
48 + 16 ÷ 4 - 2 × 8 =