hamburger menu
All Coursesall course arrow
adda247
reward-icon
adda247
    arrow
    arrow
    arrow
    Which of the numbers given below is a prime number?
    Question

    Which of the numbers given below is a prime number?

    A.

    319

    B.

    983

    C.

    986

    D.

    153

    Correct option is B

    Given:

    Numbers given are 319, 983, 986 and 153

    Formula Used:

    Prime numbers are numbers which cannot be divided by another number and can only be divided by  number itself.

    Solution:

    Checking the numbers for prime numbers

    Number 319 is divisible by 11

    Number 986 is divisible by 2

    Number 153 is divisible by 17

    Number 983 is not divisible by any number

    Hence option(b) is correct

    Free Tests

    Free
    Must Attempt

    RRB NTPC UG Level PYP (Held on 7 Aug 2025 S1)

    languageIcon English
    • pdpQsnIcon100 Questions
    • pdpsheetsIcon100 Marks
    • timerIcon90 Mins
    languageIcon English
    Free
    Must Attempt

    CBT-1 Full Mock Test 1

    languageIcon English
    • pdpQsnIcon100 Questions
    • pdpsheetsIcon100 Marks
    • timerIcon90 Mins
    languageIcon English
    Free
    Must Attempt

    RRB Group D Full Mock Test 1

    languageIcon English
    • pdpQsnIcon100 Questions
    • pdpsheetsIcon100 Marks
    • timerIcon90 Mins
    languageIcon English
    test-prime-package

    Access ‘RRB Group D’ Mock Tests with

    • 60000+ Mocks and Previous Year Papers
    • Unlimited Re-Attempts
    • Personalised Report Card
    • 500% Refund on Final Selection
    • Largest Community
    students-icon
    415k+ students have already unlocked exclusive benefits with Test Prime!
    Our Plans
    Monthsup-arrow