In one hour, a boat goes 11 km along the stream and 5 km against the stream. The speed of the boat in still water (in km/hr) is :

In one hour, a boat goes 11 km along the stream and 5 km against the stream. The speed of the boat in still water (in km/hr) is : ?

Created: 1 year ago | Updated: 1 week ago | Created By:

MD Monir Hossain

0 4

Institution: PROBASHI KALLYAN BANK Exam: Probashi Kallyan Bank - Senior Officer - 14.02.2014
Topic: Mathematics (সাধারণ গণিত) Subject: Mathematics (সাধারণ গণিত)

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How long does a train 110 metres long running at the speed of 72 km/hr take to cross a bridge 132 metres in length?

Reena took a loan of Tk. 1200 with simple interest for as many years as the rate of interest. If she paid Tk. 432 as interest at the end of the loan period, what was the rate of interest?

In one hour, a boat goes 11 km along the stream and 5 km against the stream. The speed of the boat in still water (in km/hr) is : ?

How long does a train 110 metres long running at the speed of 72 km/hr take to cross a bridge 132 metres in length?

Reena took a loan of Tk. 1200 with simple interest for as many years as the rate of interest. If she paid Tk. 432 as interest at the end of the loan period, what was the rate of interest?

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