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Real Numbers Te...

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  • Question 1
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    The least number n so that 5n is divisible by 3, where n is:

  • Question 2
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    For every positive integer ‘n’, ​​​​​​n2 - n​ is divisible by

  • Question 3
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    If two positive integers ‘a’ and ‘b’ are written as a = p q2 and b = p3 q2, where ‘p’ and ‘q’ are prime numbers, then LCM(a, b) = 

  • Question 4
    1 / -0

    The LCM of 23 × 32  and 22 × 33  is

  • Question 5
    1 / -0

    The least positive integer divisible by 20 and 24 is

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