Jayashri Bhattacharya and Tarika Dhawan Solutions for Exercise 2: INNINGS

Refer to the figure and classify $\angle CFE$ as acute, obtuse, right, straight or reflex.

Answer the question related to a clock:
Where will the hour hand of a clock stop if it starts at $5$ and makes half of a revolution?

Find the number of right angles turned through by the hour hand of the clock when it goes from $1$ to $10$. (Enter numerical value only)

Find the number of right angles turned through by the hour hand of the clock when it goes from $9$ to $3$.

Find the number of right angles turned through by the hour hand of the clock when it goes from $5$ to $8$.

Answer the question related to a clock:
What direction will you face if you start facing east and make one-quarter of a revolution clockwise.

Answer the question related to a clock:
What direction will you face if you start facing south and make three-fourths of a revolution anti-clockwise.

Answer the question related to a clock:
What direction will you face if you start facing west and make two-and-a-half of a revolution anti-clockwise.