Father's age is four times of his son's age now. Twenty years from now, father's age will be double his son's age. What will be the son's age ten years from now?

15

20

25

30

Description (বিবরণ) :

প্রশ্ন: Father's age is four times of his son's age now. Twenty years from now, father's age will be double his son's age. What will be the son's age ten years from now?

ব্যাখ্যা: প্রশ্নের ব্যাখ্যা দেখতে জব অ্যাসিস্ট্যান্ট এর নতুন ভার্সন ভিজিট করুন!


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