Bank Preparation
Bank Math
ব্যাংক নিয়োগ
BASIC Bank Limited
Basic Bank-Assistant Manager(26.01.2018)
Liner, Quadratic & Polynomial Equation
Time & Work, Chain Rule
Basic Bank-Assistant Manager(26.01.2018)
A water tank has two taps (Tap- 1 and Tap- 2). Tap-1 can fill a tank in 8 hours and Tap-2 can empty the tank in 16 hours. How long will they take to fill the tank if both taps are opened simultaneously but Tap-2 is closed after 8 hours?
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
1 (12)