Bank Preparation
Bank Math
ব্যাংক নিয়োগ
Combined Bank
General Officer (Sonali, Janata, Krishi, Development Bank 24-05-2019)
Time & Work, Chain Rule
General Officer (Sonali, Janata, Krishi, Development Bank 24-05-2019)
A is 30% more efficient than E How much time will they , working together , take to complete a job which A alone could have done in 23 days?
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
ক (13 days)