NIMCET 2008 Question Paper with solutions

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Directions (Q. Nos. 81-85) Read the following information carefully and answer the questions.
(i)

P ψ Q

means

{P}

is mother of

{Q}

(ii)

P ∈ Q

means

P

is sister of 0
(iii)

{P}

\$

{Q}

means

{P}

is father of 0
(iv)

{P} \# {Q}

means

P

is brother of

{Q}

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Question : 82 of 120

Marks: +1, -0

Which of the following means

{R}

is brother of

{T}

?

R ψ S # ∪ $\$$ T
U ψ R # S # T
U ψ R ∈ S ψ T
T # $\$$ $\$$ Q ∈ R

Solution:

U ψ R # S # T

\Rightarrow R

is brother of

S

who 15 brother of 1
Hence,

R

is brother of

T

:

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