Class 12 Mathematics Sample Paper Set M
1. If the point of intersection of the lines is (x, y, z), then y + x is.(a) 9(b) –8(c) 8 (d) 1 2. If |a̅| = √6 and |b̅| = 5 , then [(a̅ × b̅) × b̅] × b̅ is equal to(a) 5(b̅ × a̅)(b) 5(a̅ × b̅) (c) 6(a̅ × b̅) (d) 6(a̅ × b̅) 3. A bag contains 4 balls of unknown colours. A ball is […]
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