On what date of $August, 1988$ did Friday fall?

At what time between $7$ o'clock and $8$ o'clock will the hands of a clock be in the same straight line but,not together?

The reflex angle between the hands of a clock at $10:25$ is

$A$ wall clock gains $2$ minutes in $12$ hours,while a table clock loses $2$ minutes every $36$ hours. Both are set right at $12$ noon on Tuesday. The correct time when both show the same time next would be

If John celebrated his victory day on Tuesday,January $5, 1965$,when will he celebrate his next victory day on the same day?

$A$ clock strikes once for every half an hour and strikes a number of times equal to the hour at the beginning of every hour. What was the total number of strikes given by the clock from $8:00$ to $12:00$?