Math Chapter Wise question with answer

Q01 The product (scalar product) of the vector ˆ ˆ ˆ i j k + + + + and the unit vector is parallel to the sum of the se... English · TGT 2003 Q02 If r be position vector of a particle of mass m relative to a point 0 then the vector sum H r mv mr v = Σ × = Σ × =... English · PGT 2009 Q03 The vector B= 3j +4k is written as the sum of the vectors α and β where α and A= i + j are parallel and the vectors... English · TGT 2003 Q04 There are two orthogonal vectors A,B in R3, each of length 1 unit. Let P be a vector satisfying the equation P×B =... English · DSSSB PGT 2021 Q05 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 Q06 If a and b are two unit vectors inclined at an angle of 600 to each other then- English · UP TGT 1999 UKPSC Lecturer (Mains) 2020