The portion of the brick without a triangular corner equal to half the width and half the length, is called. 

A is twice as good a workman as B. Working together, they can finish a work in 16 days. How many days will A alone take …

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

G is daughter of R. Z is married to R. R is daughter of F who is husband of M. How many female members are there in the …

The first referendum in Nepal was held in  

The internal angle of regular pentagon is __________ degree. 

cost which are independent of output and no alternation by the change in production level are called 

Identify the figure that completes the pattern.