# Point, Lines, Plane and Solids

## Trending Questions

**Q.**

How many end points does a ray has?

One

Two

Three

None

**Q.**

Define the following terms:

(i) Line segment

(ii) Ray

(iii) Intersecting lines

(iv) Parallel lines

(v) Half-line

(vi)Concurrent lines

(vii) Collinear points

(viii) Plane

**Q.**

Given four points such that no three of them are collinear, then the number of lines that can be drawn through them are:

2 lines

6 lines

8 lines

4 lines

**Q.**

In the figure, name the following :

(i) Five line segments.

(ii) Five rays.

(iii) Four collinear points.

(iv) Two pairs of non-intersecting line segments.

**Q.**

The minimum number of points of intersection of three lines in a plane is:

$3$

$2$

$1$

$0$

**Q.**

Which of the following statements is false?

(a) Through a given point, only one staright line can be drawn.

(b) Through two given point, it is possible to draw one and only one straight line.

(c) Two straight lines can intersect only at one point.

(d) A line segment can intersect only at one point.

**Q.**

A ray can be extended infinitely on both the sides of it. True or False?

True

False

**Q.**

Given three distinct points in a plane, how many lines can be drawn by joining them ?

**Q.**

In adjoining figure, write the names :

(i) Two pairs of intersecting lines and their corresponding points of intersection

(ii) Three concurrent lines and their point of intersection

(iii) Three rays

(iv) Two line segments

**Q.**

How many planes can be made to pass through a line and a point not on the line?

**Q.**

In how many lines two distinct planes can intersect?

**Q.**

Maximum number of points that can lie on a line are:-

Two

One

Three

Innumerable

**Q.**

Two lines may intersect in two points. True or False?

True

False

**Q.**_____ is a straight path that goes on endlessly in both directions.

- Line segment
- Line
- Ray
- Circle

**Q.**

How many least number of distinct point determine a unique line?

**Q.**

How many least number of distinct points determine a unique plane?

**Q.**

How many lines we can draw from a point?

**Q.**

Which of the following statements are true ?

(i) A line segment has no definite length.

(ii) A ray has no end point.

(iii) A line has a definite length.

(iv) A line ↔AB is the same as line ↔BA.

(v) A ray →AB is the same as ray →BA.

(vi) Two distinct points always determine a unique line.

(vii) Three lines are concurrent if they have a common point.

(viii) Two distinct lines cannot have more than one point in common.

(ix) Two intersecting lines cannot both be parallel to the same line.

(x) Open half-line is the same thing as ray.

(xi) Two lines may intersect in two points.

(xii) Two lines are parallel only when they have no point in common.

**Q.**Why the factorial of 0 is 1

**Q.**

Prove that, If l, m, n are lines in the same plane such that l intersects m and n ∥ m, then l intersects n also.

**Q.**

Write the truth value (T/F) of each of the following statements :

(i) Two lines intersect in a point.

(ii) Two lines may intersect in two points.

(iii) A segment has no length.

(iv) Two distinct points always determine a line.

(v) Every ray has a finite length.

(vi) A ray has one end-point only.

(vii) A segment has one end-point only.

(viii) The ray AB is same as ray BA.

(ix) Only a single line may pass through a given point.

(x) Two lines are coincident if they have only onepoint in common.

**Q.**

How will you describe the position of a table lamp on your study table to another person?

**Q.**

How many planes can be made pass through two points?

**Q.**

In how many points two distinct planes can intersect?

**Q.**

Identify the example of a point , a line segment or a plane .

A sheet of paper

**Q.**

⟷AB and ⟷CD, are straight lines. Which one of these lines is a transversal with respect to the other?

**Q.**What are the application of characteristic values?

**Q.**

How many right angles equal a complete angle?

**Q.**

(i) Given two points P and Q, find how many line segments do they deter-mine.

(ii) Name the line segments determined by the three collinear points P, Q and R.

**Q.**

How many planes can be made to pass through three distinct points?