Exercise 4.1 | Ch 4 Basic Geometrical Ideas | Class 6 Maths NCERT New Syllabus 2025
EXERCISE 4.1
1. Use the figure to name :
(a) Five points
(b) A line
(c) Four rays
(d) Five line segments
2. Name the line given in all possible (twelve) ways, choosing only two letters at a time from the four given.
3 . 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.
4. How many lines can pass through (a) one given point? (b) two given points?
5. Draw a rough figure and label suitably in each of the following cases:
(a) Point P lies on A B .
(b) XY intersect at M.
(c) Line l contains E and F but not D.
(d) OP and OQ
meet at O.
6 . Consider the following figure of line MN. Say whether following statements are true or false in context of the given figure.
(a) Q, M, O, N, P are points on the line MN
(b) M, O, N are points on a line segment MN .
(c) M and N are end points of line segment MN .
(d) O and N are end points of line segment OP .
(e) M is one of the end points of line segment QO .
(f) M is point on ray OP
(g) Ray OP is different from ray QP
(h) Ray OP is same as ray O M
(i) Ray OM is not opposite to ray OP
(j) O is not an initial point of OP NP
(k) N is the initial point of and NM
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