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Q.The number of parallelograms that can be formed from a set of 8 parallel lines intersecting another set of 12 parallel lines is

a
(82)×(122)\binom{8}{2} × \binom{12}{2}
b
(82)×(123)\binom{8}{2} × \binom{12}{3}
c
(83)×(122)\binom{8}{3} × \binom{12}{2}
d
(82)×(124)\binom{8}{2} × \binom{12}{4}

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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