Answer :

A clock completes a clockwise revolution of 360° in a day.


(a) 3 to 9


By looking at the clock we can see when the hour hand goes from 3 to 9 it complete half of the revolution which is 180°.


Fraction = .


As we know 180° is the half of the 360° so it covers .



(b) 4 to 7


By looking at the clock we can see when the hour hand goes from 4 to 7 it makes a right angle which is of 90°.


Fraction = .



(c) 7 to 10


By looking at the clock we can see when the hour hand goes from 7 to 10 it makes a right angle which is of 90°.


Fraction = .



(d) 12 to 9


By looking at the clock we can see when the hour hand goes from 12 to 9 it basically covers three right angles which is of = 90 + 90 + 90 = 270°.


Fraction = 270/260 = 3/4



(e) 1 to 10


By looking at the clock we can see when the hour hand goes from 1 to 10 it basically covers three right angles which is of 270°.


Fraction = 270/360 = 3/4



(f) 6 to 3


By looking at the clock we can see when the hour hand goes from 6 to 3 it basically covers three right angles which is of 270°.


Fraction = 270/360 = 3/4

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
RELATED QUESTIONS :

Classify each oneNCERT - Mathematics

Match the followiNCERT - Mathematics

Which direction wNCERT - Mathematics

What part of a reNCERT - Mathematics

How many right anNCERT - Mathematics

Where will the hoNCERT - Mathematics

Where will the haNCERT - Mathematics

What fraction of NCERT - Mathematics

Find the number oNCERT - Mathematics