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     EduGorilla 
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    A ball, when dropped from a height of 25 m, rebounds back a few times and then stops. The total time taken by the ball before it stops bouncing is t minutes. After the drop, the ball bounces back to a height of 20 m at first and then the height decreases in the successive multiple of 5 until the ball stops. Find the value of t in seconds.

    Options :-

    1. 10.78 seconds
    2. 11.34 seconds
    3. 14.67 seconds
    4. 23.67 seconds
    5. None of the above
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