If xi | fi , i = 1,2,...n is a frequency distribution with standard deviation 15 and mean 30, the coefficient of variation will be equal to:

What is the possible weight of R?

Find the next term of the sequence 1, 8, 4, 27, 9, ……

There are five magazine M, N, O, P, and Q. Magazine O lies above P, magazine Q is below M, P is above M and N is below Q. Which magazine is at the bottom?

............... is used to read handwritten or printed text to make a digital image that is stored in memory.

Statement:

I: The fare of public transport dropped marginally last week.

Select the option that is related to the fourth term in the same way as the first term is related to the second term.

Theatre : Actor :: Laboratory : ?