The missing term in the series 6, 14, 30, __, 126, 254 is

Direction: Study the following information carefully and answer the questions given below:
Seven members are living in the family. Q is the daughter of P. B is the brother of R. G is the mother in law of A. B is married with A. B is the uncle of Q. D is the father of B.

If P is the father of Q, then what is the relation of R with respect to P?

Statements: 

Some boys are men. 

No man is black. 

Conclusion: 

I. Some boys are not black. 

II. Some men are boys. 

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.

The position of how many alphabets will remain unchanged if each of the alphabets in the word WALKING is arranged ideal alphabetical order from left to right?

Raj introducing a girl that she is the wife of my sister’s father’s only son then how is that girl related to the Raj?

Select the option that is related to the third number in the same way as the second number is related to the first number.

223 : 350 :: 519 : ?

If 2 is added to each even digit and 1 is subtracted from each odd digit in the number 945217, then what will be the sum of number/numbers not repeated in the new number?