The technique which is activity oriented is 

If the smallest division of a vernier is longer than the smallest division of its primary scale, the vernier is known as…

Current assets less inventories divided by current liabilities is known as 

Find the missing number in the series? 4, 18,    ?     , 100, 180, 294, 448 

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

Bishop's method of stability analysis 

The most useless aggregate is one whose surface texture is 

Total latitude of a point is positive if it lies