P Q R S is a parallclogram. If \overrightarrow{P R}=\overrightarrow{a} and \overrightarrow{Q S}=\overrightarrow{b}, then what is \overrightarrow{P Q} equal to? [NDA II 2022]

Correct Answer is : →a−→b2

\overrightarrow{a}+\overrightarrow{b}

\overrightarrow{a}-\overrightarrow{b}

\overrightarrow{{a}+\overrightarrow{b}}/{2}

\overrightarrow{{a}-\overrightarrow{b}}/{2}

UPSC NDA 2 2022 Mathematics Solved Paper

Question : 66 of 120

Marks: +1, -0

PQRS is a parallclogram. If

→

and

→

, then what is

→

equal to?

[NDA II 2022]

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