Bank Preparation
Bank Math
ব্যাংক নিয়োগ
Combined Bank
Janata & Rupali Bank Limited - Officer (General) - 13.12.2019
Ratio & Proportion, Alligation or Mixture
Janata & Rupali Bank Limited - Officer (General) - 13.12.2019
If the ratio of speed of doing work of three persons is 1 : 3 : 5, what is the ratio of time taken by these people to do the same amount of work?
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
ক (15 : 5 : 3)