RS Aggarwal Class 6 Math Eleventh Chapter Line Segment Ray And Line Exercise 11B Solution

EXERCISE 11B

Mark against the correct answer in each of the following:

(1) Which of the following has no end points?

Ans: (c) A line

(2) Which of the following has one end point?

Ans: (b) A ray

(3) Which of the following has two end points?

Ans: (a) A line segment

(4) Which of the following has definite length?

Ans: (b) A line segment

(5) Which of the following can be drawn on a piece of paper?

Ans: (b) A line segment

(6) How many lines can be drawn passing through a given point?

Ans: (d) Unlimited number

(7) How many lines can be drawn passing through two given points?

Ans: (a) One only

(8) Two planes intersect

Ans: (c) in a line

(9) Two lines intersect

Ans: (a) at a point

(10) Two points in a plane determine

Ans: (a) exactly one line segment

(11) The minimum number of points of intersection of three lines in a plane is

Ans: (d) 0

(12) The maximum number of points of intersection of three lines in a plane is

Ans: (d) 3

(13) Choose the correct statement:

Ans: (c) Every line segment has a definite length

(14) Choose the false statement:

(15) How many rays can be drawn with a given points as the initial point?

Ans: (c) An unlimited number