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     EduGorilla 
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    Ten years ago, the average age of A, B, C and D was 40. With E joining them now, the average age of all the five is 45 years. How old is E?

    Options :-

    1. 25 years
    2. 30 years
    3. 40 years
    4. 45 years
    5. 64 years
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