Math Chapter Wise question with answer

Q01 The number of distinct real values of λ,for which the vectors – and 2 ˆ ˆ ˆ i + j – λ k are coplanar is: English · UKPSC Lecturer (Mains) 2020 Q02 The value of 'a' for which the points A,B,C with position vectors ˆ ˆ ˆ 2i j k − +, ˆ ˆ ˆ i 3j 5k − −, ˆ ˆ ˆ ai – 3... English · Haryana PGT 2019 Q03 The value of λ for which λ ≠ 1 the vectors ˆ ˆ ˆ ˆ ˆ ˆ λi + j+ k. i + λj+ k and ˆ ˆ ˆ i + j+ λk are linearly depend... English · UP PCS (Pre) 1999 Q04 The value of λ for which the vectors ˆ ˆ ˆ i j k − + λ − + λ − + λ − + λ, ˆ ˆ ˆ i j k λ + − λ + − λ + − λ + − and ˆ... English · UP PCS (Pre) 2000 Q05 If the vectors a, b and c form the sides BC, CA and AB respectively of a ∆ ∆ ∆ABC, then: English · EMRS PGT-2023 Q06 If the vectors, a b and c form the sides BC, CA and AB respectively of a triangle ABC, then English · PGT 2004