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Write five pairs of prime numbers less ...

Write five pairs of prime numbers less than 20 whose sum is divisible by 5.Hint : 3+7 = 10)

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To find five pairs of prime numbers less than 20 whose sum is divisible by 5, we can follow these steps: ### Step-by-Step Solution: 1. **List the Prime Numbers Less Than 20**: The prime numbers less than 20 are: 2, 3, 5, 7, 11, 13, 17, 19. ...
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Knowledge Check

  • The set of prime numbers less than 99 is :

    A
    Null set
    B
    Finite set
    C
    Infinite set
    D
    None of these.

  • Find the sum of all prime numbers less than 20.

    A
    92
    B
    73
    C
    19
    D
    77

  • Find the sum of all prime numbers less than 20.

    A
    92
    B
    73
    C
    19
    D
    77

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