WBJEE 2021 Math Solved Paper
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CATEGORY - I (Q:1 to Q50)
Carry 1 mark each and only one option is correct. In case of incorrect answer or any combination of more than one answer, ¼ mark will be deducted.
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Question : 36 of 75
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If from a point P(a, b, c), perpendiculars PA and PB are drawn to YZ and ZX planes respectively, then the equation of the plane OAB is
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