πŸ“’ Too many exams? Don’t know which one suits you best? Book Your Free Expert πŸ‘‰ call Now!


    ⚑ Azaadi sale - Celebrate Independence Day with Flat 55% Off On all courses! 13 to 17 Aug ⚑ Enroll Now

    Question

    The average weight of a group of five persons, A, B, C,

    D, and E is 70 kg. If another person K joins the group then the average weight of the group is decreased by 4 kg, then find the weight of K.
    A 45 kg Correct Answer Incorrect Answer
    B 47.2 kg Correct Answer Incorrect Answer
    C 46 kg Correct Answer Incorrect Answer
    D 48 kg Correct Answer Incorrect Answer

    Solution

    Total weight of A, B, C, D, and E together = 70 Γ— 5 = 350 kg Weight of K = 66 Γ— 6 – 350 = 396 – 350 = 46 kg

    Practice Next
    ask-question

    Not sure which exam is best for you Talk to our expert

    Get My Free Call