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SSC CGL Model Paper 5

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Question : 14 of 100

Marks: +1, -0

If 'A + B' means 'A is father of B', 'A - B' means 'A is mother of B', 'A * B' means 'A is brother of B' and 'A % B' means 'A is sister of B', then how is Q related to S in

'P + Q * R - S'?

Husband
Uncle
Brother
Father

Solution:

Concept:

In coded blood relations, break the expression from left to right using each symbol’s given meaning.

Explanation:

Given:

P + Q * R - S

So,

P + Q

means

P

is the father of

Q

.

Q * R

means

Q

is the brother of

R

.

R - S

means

R

is the mother of

S

.

Thus,

Q

is the brother of

R

, and

R

is the mother of

S

.

Therefore,

Q

is the maternal uncle of

S

.

Answer:

Q is the uncle of S.

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