A and B are married couple. X and Y are brothers. X is the brother of A.

How is Y related to B?

Option (A)

A and B are husband and wife. Since X and Y are brothers, and X is the brother of A, Y is also the brother of A.

Thus, Y is the brother-in-law of B.

Hence, the answer is (a).

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A + B means A is the son of B;

A - B means A is the wife of B;

A x B means A is the brother of B;

A Ã· B means A is the mother of B; and

A = B means A is the sister of B.

What does P = R Ã· Q mean?

Option (A)

P = R Ã· Q means P is the sister of R who is the mother of Q i.e. P is the aunt of Q.

So, the answer is (a).

In following questions, one term in number series is incorrect.

Find out the incorrect number

6, 14, 30, 64, 126

Find out the incorrect number

6, 14, 30, 64, 126

Each term is multiplied by 2 and then increased by 2 to obtain the next term.

So, 64 is wrong and must be replaced by (30 * 2 + 2) i.e. 62..

In following question, a number series is given with one term missing. Choose correct alternative

1, ?, 5, 10, 20, 40, 80

1, ?, 5, 10, 20, 40, 80

Next number is sum of all previous numbers.

1st Term : 1

2nd Term: 4

3rd Term: 1+4 =5

4th Term: 1+4+5= 10

5th Term: 1+4+5+10=20 and so on.....

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.

gfe _ ig _ eii _ fei _ gf _ ii

The series is gfeii / gfeii / gfeii / gfeii. Thus, the pattern gfeii is repeated

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