Bank Preparation
Bank Math
ব্যাংক নিয়োগ
Combined Bank
Senior Officer (8 Bank 31-08-2018)
Time and Speed - Train and Boat
Senior Officer (8 Bank 31-08-2018)
Rahim can now 16 km/hr in still water. It takes her thrice as long to row up as to row down the river. Find the difference between her speed (km/hr) in still water and that of the steam.
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
ক (8)
