Three Dimensional Geometry Test

Result

Three Dimensional Geometry Test - 32

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

If x co-ordinates of a point P of line joining the points Q(2, 2, 1) and R(5, 2, –2) is 4, then the z-co-ordinates of P is

A
–2

B
–1

C
1

D
2

Solution
Question 2
4 / -1

The direction cosines of the normal to the plane x + 2y – 3z + 4 = 0 are

A

B

C

D

Solution
Question 3
4 / -1

If P(3, 4, 5), Q(4, 6, 3), R(–1, 2, 4), S(1, 0, 5) then the projection of RS on PQ is

A
–2 /3

B
–4 / 3

C
1 /2

D
2

Solution
Question 4
4 / -1

The co-ordinates of the point which divides the join of the points (2, –1, 3) and (4, 3, 1) in the ratio 3 : 4 internally are given by

A

B

C

D

Solution
Question 5
4 / -1

If α, β, γ be the angles which a line makes with the co-ordinate axis, then

A

B

C

D
Question 6
4 / -1

A
3, 1, –2

B
2, –4, 1

C

D

Solution
Question 7
4 / -1

The distance between the points (1, 4, 5) and (2, 2, 3) is

A
5

B
4

C
3

D
2

Solution
Question 8
4 / -1

The shortest distance of the point (a, b, c) from the x–axis is

A

B

C

D

Solution
Question 9
4 / -1

A

B

C

D
None of the above

Solution
Question 10
4 / -1

A
5

B
2

C
–2

D
–5

Solution