Find the value of '?, if the mean of the data set 18, 16, 22, 13, ? = 16.
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A piece of paper is foldedand punched as shown in the figure, then how it will indicate when it is opened?
The co-ordinates of the centroid of a triangle ABC are (-1,-2) what are the co-ordinates of vertex C, if co-ordinates of A and B are (6,-4) and (-2,2) respectively?
The unemployment created at certain times of the year, when the demand for goods and services are lower than normal, is _____.
The centroid of a triangle is the point where
Who wrote the National song of India?
Which country hosted the Asian Women's Boxing Championship in 2017 when India's iconic boxer Mary Kom won gold?