Mathematical an...

In a certain code, 'CERTAIN' is coded as 'XVIGZRM'. How is 'MUNDANE' coded in that code?

In the following questions one number is wrong in the series Find out the wrong number in each case
2, 5, 11, 17, 23, 29

In the following questions one number is wrong in the series Find out the wrong number in each case
3, 9, 21, 45, 83, 189

In the following questions one number is wrong in the series Find out the wrong number in each case
97, 101, 103, 107, 109, 115

Pointing towards a man another man said he is the son of my fathers sister Then what is the relation between them?

If GRAND is coded as ITCPF then SUPER will be coded as 

In each of the following number series one term is wrong The correct term is given as one of the alternatives under it Find the correct term in each case which will replace the wrong one 
7, 19, 11, 19, 15, 15, 19, 11

In each question there is a number series with one incorrect term Find out the Incorrect term out of the given alternatives 
5, 9, 17, 35, 65, 129 

In each question there is a number series with one incorrect term Find out the Incorrect term out of the given alternatives 
1, 5, 6, 11, 17, 27, 45, 73

In a certain code VACATE is  written as AVACET  How  is literate written in that code?