What percentage of population is targeted to have access on internet by the end of 15th plan? 

The technique for free hand sketch to drawing circle is  

used scale 1:100000 denotes 

In PERT technique, completion of an activity is called 

The soil formed by wind erosion is  

Due to shrinkage stresses, a simply supported beam having reinforcement only at bottom tends to. 

Bitumen completely dissolves in 

Which one will replace the question mark?