How many times in a day,are the hands of a clock in a straight line but opposite in direction?

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

At what time (in $minutes$) between $3$ o'clock and $4$ o'clock,will both the needles of a clock coincide with each other?

My watch gains $5$ seconds in $3$ minutes. It was set right at $7$ am. In the afternoon of the same day,when the watch indicates quarter past $4$ o'clock,what is the true time?

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 time taken by a clock between two single strikes is $2 \text{ seconds}$. What is the time taken to complete its strikes at $10$ o'clock? (in $\text{seconds}$)