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     EduGorilla 
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    A Tub is connected with 13 Tap some of them fill the tank and others that are emptying Tap. Each of Tap that fill the tank can fill it in 8 hr. while each of the Tap empty the tap can empty it in 12 hr. If all the Tap kept open it take 1 hr to fill the Tub. How many of the emptying Tap.

    Options :-

    1. 9
    2. 6
    3. 5
    4. 3
    5. 2
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