A, B, C together can do a piece of work in 10 days. All the three started working at it together and after 4 days, A lef…

A trough or valley is formed when 

The portion of soil passing through 75 micron sieve during washing contains  

Nepalese citizenship dispatched in both Nepali and English language from 

If the imports of Company A in 1997 were increased by 40 percent, what would be the ratio of exports to the increased im…

There are some shepherds and their sheep in a grazing field. The numbers of total heads are 60 and total legs are 168 in…

War is Destruction as Peace is to ? 

A prime coat is given to steel work with.