Subject

    পেট্রোবাংলা

    Topic

    তিতাস গ্যাস ট্রান্সমিশন এন্ড ডিস্ট্রিবিউশন কো: লি: (সহকারী ব্যবস্থাপক) - ০৮.১০.২০২১

    The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3 years older than him. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. What is the average age of the team?

    ক)
    23
    খ)
    24
    গ)
    25
    ঘ)
    None

    Explanation

    Given, Captain's age 26 years and Wicketkeeper's age 26+3=29 years. Let, Average age be X years ATQ, 9(x - 1) + 26 + 29 = 11x ⇒ 9x - 9 + 26 + 29 = 11x ⇒ 2x = 46 ⇒ x = 23

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