Disha Expert Team Solutions for Chapter: Clock and Calendar, Exercise 1: Exercise

When do the hands of a clock coincide between $5$ and $6$?

At what time between $9\text{'}0$ clock and $10\text{'}0$clock will the hands of a clock point in the opposite directions?

At what point of time after $3$'o clock, hour hand and the minute hand are at right angles for the first time?

A clock gains $15$ minutes per day. It is set right at $12$ noon. What time will it show at $4.00$ am, the next day?

If $5$^th March, $1999$was Friday, what day of the week was it on $9$th March $2000$?

What was the day of the week on ${15}^{th}$ August,$1947$?

A watch which gains $5$seconds in $3$ minutes was set right at $7$ a.m. In the afternoon of the same day, when the watch indicated quarter past $4$'o clock, the true time is:

A clock is set right at $1$ p.m. If it gains one minute in an hour, then what is the true time when the clock indicates $6$ p.m. in the same day?