Bikram is a student of 10th class. In his class, his position is 16th from the top and 49th from the bottom. What is the…

The kiln which may work throughout the year is  

The ratio of the length of the drawing of the object to the actual length of the object is called ____ 

What will replace question mark? 

The shearing strength of a cohesion-less soil depends upon 

A, B and C can do a piece of work in 20,30 and 60 days respectively. In how many days can A  do the work if he is a…

The factor of safety for 

Sit order book is used for recording