1728÷3√262144×?-288=4491

(0.05×6.25)÷2.5=?

968×445÷?=17230.4

The speed of the boat in still water is 24 km/h and the speed of the stream is 4 km/h. The time taken by the boat to travel from A to B downstream is 36 minutes less than the time taken by the same boat to travel from B to C upstream. If the distance between A and B is 4 km more than the distance between B and C, what is the distance between A and B

What is the difference between the total number of projects handled by company A in 2003 and 2004 together and total number of projects handled by company B in 2005 and 2007 together

If the number of projects handled by company A increased by 20% from 2007 to 2008 and by 5% from 2008to 2009, what was the number of projects handled by company A in 2009