The ratio of the ages of  two persons is 4:7 and the age of one of them is greater than that of the other by 30 yea…

Axonometric projections are of  

Sand required a high water cement ratio belongs to  

“Both the spouses shall have equal rights in property and family affairs” this right belongs to which fundamental right …

Find the number of triangles in the given figure. 

The nominal lead and light allowed for the earthwork in the excavations of the foundations are 

Some books are on the shelf and their average weight is 40 kg. If 5 books with an average weight of 36 kg are put on the…

Communication runs faster in