Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A:The number of parallelograms in a chessboard is 1296.
Reason R:The number of parallelograms when a set of $m$ parallel lines is intersected by another set of $n$ parallel lines is$\displaystyle {m \choose 2}{n \choose 2}$.
In the light of the above statements, choose the correct answer from the options given below:
Previous 10 Questions — CUET 2023
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Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
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LIST I LIST II A. $|\vec A+\vec B|=|\vec A-\vec B|$ I. $45^\circ$ B. $|\vec A\times\vec B|=\vec A\cdot\vec B$ II. $…
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Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R.Assertion A:If do…
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