Subject

    Quantitative Aptitude

    Topic

    Average

    The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?

    ক)
    3
    খ)
    4
    গ)
    5
    ঘ)
    6

    Explanation

    x= age of the youngest child x+x+3+x+6+x+9+x+12=50 x=4

    Find Tutors

    View all Tutors