In case of drift method of tunneling, drift may be excavated at 

Updating may result in 

Which one will replace the question mark ? 

Find out the alternative figure which contains figure (X) as its part. 

Three different positions of a dice are shown below. How many dots lie opposite 2 dots? 

contract data is a part of  

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

If the income of A is 10% more than of B and the income of B is 20% less than that of C, then the incomes of A, B and C …