R. Gupta Solutions for Exercise 15: MULTIPLE CHOICE QUESTIONS

How many times in a day are the hands of a clock at a right angle?

At what angle the hands of a clock are inclined at $15$ minutes past $5?$

What angle do the hands of a clock form at $20$ past $7?$

What will be the time when the hour hand makes an angle of $50°$ with the minute hand?

What angle is formed when the hour hand is at $6:00$ and the minute hand is at $12:00$?

The angle subtended by the small hand of the clock in $20$ minutes will be:

The first day of a year is Sunday. What day of the week lies on the first day of the next year?

December $3, 1990$ is a Sunday; what day of the week will fall on Jan $3$, $1991$?