Which of the following terms does not describe the number 9 ?

A circular pool is filling with water . Assuming the water level will be 4ft deep and the diameter is 20 ft ,...

If the length and width of a rectangule garden plot were each increased by 20% , what would be the percent inc...

In how many ways can the letters of the word 'ARRANGE' be arranged in which the two Rs and two As come togethe...

In the two consecutive numbers one-fourth of the smaller one exceeds one - fifth of the larger one by 3 . The...

By selling a book for TK. 56, gain is as much percent as it costs in taka. The cost price is :

A researcher computed the mean , median and standard deviation for a set of performance score . If 5 were to b...