Math Chapter Wise question with answer

Q01 ˆ a,b and c unit vectors such that ˆ a b c 0 then incorrect statements is– English · UP PCS (Pre) 2007 Q02 If a and b are unit vector, then correct statement is- English · RPSC PGT 2022 Q03 If the vectors a, b and c form the sides BC, CA and AB respectively of a ∆ ∆ ∆ABC, then: English · EMRS PGT-2023 Q04 For any vector a, the value of () () () 2 2 2 ˆ ˆ a i a j a k × + × + × is: English · KVS PGT 2023 Q05 The midpoints of sides AB and AC of a triangle ABC are points D and E, respectively, then resultant of forces repre... English · RPSC PGT 2022 Q06 The work done in a moving particle in the force field along the straight line from (0, 0, 0) to (2, 1, 3) is– English · DSSSB PGT 2021