Test Index

JEE Advanced Model Paper 16 with solutions for online practice

Passage - 1

A rectangle ABCD of dimensions r and 2r is folded along diagonal BD such thatplanes ABD and CBD are perpendicular to each other. Let the position of the vertex Aremains unchanged and C1 is the new position of C.

Question : 59

Total: 69

If ∠ABC1 = θ , then cos θ s equal to

1/5
2/5
2
√5
4/5

Validate

Go to Question:

Prev Question

Next Question