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A : IF 5 parallel lines intersect ...

A : IF 5 parallel lines intersect 4 parallel lines are intersecting another set of n parallel lines is ` ""^(m)C_(2) xx""^(n) C_(2) ` .

A

Both A and R are true and R is the correct explanation of A .

B

Both A and R are true but R is not correct exaplanation of A

C

A is true but R is false

D

A is false but R is true

Text Solution

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The correct Answer is:
A
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