Subject

    Quantitative Aptitude

    Topic

    Number

    How many prime numbers between 51 to 80?

    ক)
    5
    খ)
    6
    গ)
    7
    ঘ)
    8

    Explanation

    51 to 80 prime numbers: 53, 59, 61, 67, 71, 73, 79 Prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.

    Find Tutors

    View all Tutors