A is son of B while B and C are the sisters to one another. D is the mother of C. If E is the son of D, which one of the following statements is correct?

Direction : Study the following information and answer the given question .
* is sister of # . # is married to & . & is son of $ . * is the mother of @ . © is the father of α . © has only one son and only one daughter . α is the daughter of * . β is the son of # . 

How @ related to # ? 

In each of the following questions, four numbers are given out of which three are like in some manner while one is different. Choose the one which is different from the rest three?

Z is shorter than Y but taller than X. W is shorter than Z but taller than X and V is shorter than Y but taller than Z. The shortest person is?

If ‘DEAN’ is written as ‘NOKX’ then ‘NEED’ is written as :

Select the related word/letters/number from the given alternatives.

JS : QH : : VW : ?

Which letter should be 7th to the right of the 12th letter from left, if first half of the alphabet series is reversed?

If SLAB is coded 48, then how is DIRT coded?