MCQ Practice Mathematics 📖 At present father's age is 4 times more than that of his son. 6 years ago father's age was 10 times more than that of his son... Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up This question appeared in Assistant Director Question Bank 2015 Question 62 Assistant Director Question Bank 2015 Question 62 Assistant Director Question Bank 2015 Question 62 PreviousAfter replacing an old member by a new member, it was found that the average age of fine members of a club is the same as it ... Nextদুটি সংখ্যার গঃসাঃগু যথাক্রমে ২ ও ৩৬০।একটি সংখ্যা ১০ হলে অপর সংখ্যাটি কত ?