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Vector Algebra · 2021 · 26 Aug · Shift 2

2 Mathematics questions from this JEE Main paper
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Vector Algebra · 2021 · 26 Aug · Shift 2

2 Mathematics questions from this JEE Main paper

  1. Q35.A hall has a square floor of dimension 10 m × 10 m (see the figure) and vertical walls. If the angle GPH between the diagonals AG and BH is cos−151​, then the height of the hall (in meters) is : Includes diagram
    Mathematics · Vector Algebra · MCQ
  2. Q41.If the projection of the vector i+2j​+k on the sum of the two vectors 2i+4j​−5k and −λi+2j​+3k is 1, then λ is equal to ​…
    Mathematics · Vector Algebra · Numerical