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Math Chapter Wise question with answer

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Question #47,042
Math Chapter Wise Operations On Vectors English MCQ TGT 2005

Q.Given two vectors a 2i 3j 6k = − + = − + = − + = − + and b 2i 2j k = − + − = − + − = − + − = − + − and Projection of vector a on vector b λ = Projection of vector b on vector a then what will be the value of λ:

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