The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is :
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
1 (40)
বিস্তারিত ব্যাখ্যা ও বিশ্লেষণ:
3 year ago the age was = 27×3 = 81
Currently sum of their age is = 81 + 9 = 90
5 year ago = 20×2 = 40
Now, the sum is = 40 + 10 = 50
So, Present age of the husband = 90 - 50 = 40
