Question
If Arithmetic mean and coefficient of variation of x
are 10 and 40 respectively, then the variance of y = 10 – 2x is:Solution
The correct answer is B
In a certain code language. 'I missed breakfast' is written as 'ni zn kq' and 'train is missed' is written as 'zm kg nl'.
How is 'missed' written...
Select the Venn diagram that best illustrates the relationship between the following classes.
Dubai, Asia, Africa
Select the figure from the options that can replace the question mark (?) and logically complete the series.
Find the missing number.
If the given sheet is folded to form a cube, which of the following figures is possible?
Select the correct mirror image of the given combination when the mirror is placed to the right side of it.
PROSPERITY
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
The age of Rajiv is twice the age of Suraj and half the age of Mohan. Suraj is elder than Mehul. Who is the eldest?Â
Six students, L, M, N, O, P and Q, are standing facing north, but not necessarily in the same sequence. L is at one of the corners and Q is beside him. ...
Find the missing term in the following:
VMI, TKF, QGC, MEZ, ___?
