self Maths Puzzle

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

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self Other Question

At what time, in minutes, between 3o’ clock and 4o’clock, both the needles will coincide each other? A watch which gains time uniformly is 5 minutes slow at 8'O clock in the morning on Sunday and is 5 minutes 48 seconds fast at 8 PM the following Sunday. When was it correct?