Math Chapter Wise question with answer

Q01 If additive inverse vector of vector of vector pi + 2j – 3k is the vector (ab i + b j + pk), then which of the foll... English · RPSC PGT 2022 Q02 Let a ∧ and b ∧ be two unit vectors and θ be the angle between them. Which of the following will be value of cos 2... English · UP PGT 2021 Q03 If a, b, c are three unit vectors such that 1 a×(b× c) = b 2, then the angle which a makes with c is English · UPPSC Ashram Paddhati 2021 UP PGT 2013 UKPSC GIC 2018 Q04 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 Q05 If ˆ ˆ ˆ ˆ ˆ ˆ a = i + 4j + 2k, b = 3i – 2j + 7k and ˆ ˆ ˆ c = 2i – j+ 4k, then a vector d which is perpendicular t... English · UKPSC Lecturer (Mains) 2020 Q06 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