Class-6 Math Chapter-4: Excercise 4.1 NCERT Solutions

Chapter 4: Basic Geometrical Ideas

Exercise 4.1

Q1. Use the figure to name: 

(a) Five points 

(b) A line 

(c) Four rays 

(d) Five line segments 


(a) Five points are: 

(b) A line: 

(c) Four rays: 

(d) Four line segments:


Q2. Name the line given in all possible (twelve) ways, choosing only two letters at a time from the four given.



Q3. Use the figure to name: 

(a) Line containing point E. 

(b) Line passing through A. 

(c) Line on which O lies. 

(d) Two pairs of intersecting lines. 



Q4. How many lines can pass through: 

(a) one given point? 

(b) two given points 


(a) Infinite number of lines can pass through one given point.

(b) Only one line can pass through two given points.

Q5. Draw a rough figure and label suitably in each of the following cases:








(a) True 

(b) True 

(c) True 

(d) False 

(e) False 

(f) False 

(g) True 

(h) False 

(i) False 

(j) False 

(k) True

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