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Classify the following statements under appropriate headings.
(a) Getting the sum of angles of a triangle as 180°.
(b) India winning a cricket match against Pakistan.
(c) Sun setting in the evening.
(d) Getting 7 when a die is thrown.
(e) Sun rising from the west.
(f) Winning a racing competition by you.

Solution:

(a) Getting the sum of angles of a triangle as 180°- probability 1- certainly to happen

(b) India winning a cricket match against Pakistan - probability 1/2- may or may not happen

(c) Sun setting in the evening - probability 1- certainly to happen

(d) Getting 7 when a die is thrown - probability 0- impossible to happen

(e) Sun rising from the west.-probability 0- impossible to happen

(f) Winning a racing competition by you.probability 1/2-may or may not happen

Certainly to happen	may or may not happen	Impossible to happen
Getting the sum of angles of a triangle as 180°	India winning a cricket match against Pakistan	Getting 7 when a die is thrown
Sun setting in the evening	Winning a racing competition by you probability 1/2	Sun rising from the west

✦ Try This: Classify the following statements under appropriate headings.

(a) Getting the sum of angles of a triangle as 180°.

(b) India winning a cricket match against Pakistan.

(c) Sun setting in the evening.

(d) Getting 7 when a die is thrown.

(e) Sun rising from the west.

(f) Winning a racing competition by you.

☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 5

NCERT Exemplar Class 8 Maths Chapter 2 Problem 87

Classify the following statements under appropriate headings. (a) Getting the sum of angles of a triangle as 180°, (b) India winning a cricket match against Pakistan, (c) Sun setting in the evening, (d) Getting 7 when a die is thrown, (e) Sun rising from the west, (f) Winning a racing competition by you.

Summary:

(a) Getting the sum of angles of a triangle as 180°- probability 1- certainly to happen, (b) India winning a cricket match against Pakistan.-probability 1/2 - may or may not happen, (c) Sun setting in the evening - probability 1 - certainly to happen, (d) Getting 7 when a die is thrown.-probability 0 - impossible to happen, (e) Sun rising from the west.- probability 0-impossible to happen, (f) Winning a racing competition by you.probability 1/2 - may or may not happen

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