Three Dimensional Geometry (BITSAT Mathematics): Questions 1 - 4 of 4

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 288 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 200.00 or

Question number: 1

» Three Dimensional Geometry » Volume of Three Dimensional Geometry

MCQ▾

Question

The volume of parallelepiped whose continuous edges are 12i^+αk^,3j^k^,2i^+j^15k^ is 546 , then α in equal to

Choices

Choice (4) Response

a.

- 3

b.

2

c.

- 2

d.

3

Question number: 2

» Three Dimensional Geometry » Equations of 3-D Lines, Planes, and Solids in Different Forms

MCQ▾

Question

The equation (r(i^+j^))(r(j^+k^))=0 represents –

Choices

Choice (4) Response

a.

A sphere

b.

Pair of unites

c.

A pair of planes

d.

Question does not provide sufficient data or is vague

Question number: 3

» Three Dimensional Geometry » Intersections of Lines, Planes, & Solids

MCQ▾

Question

The spheres x2+y2+z2+x+y+z1=0 and x2+y2+z2+x+y+z5=0

Choices

Choice (4) Response

a.

Do not intersect

b.

Intersect in five points

c.

Intersect in a plane

d.

Question does not provide sufficient data or is vague

Question number: 4

» Three Dimensional Geometry » Ratios and Direction Cosines

MCQ▾

Question

Angle between the straight line

x12=y+31=z52

And the plane 4x2y+4z=9 is –

Choices

Choice (4) Response

a.

60°

b.

30°

c.

90°

d.

45°

Sign In