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Discussion

  1. The last digit of the number obtained by multiplying the numbers 41 x 42 x 43 x 44 x 45 x 46 x 47 x 48 x 49 will be ?
    1. 0
    2. 1
    3. 4
    4. 5
  1. Correct Option: A

    Last digit will be multiplication of 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9.
    It includes 5 & 2.
    So, 5 x 2=10,
    0 will be the last digit.

Manjesh said: (July 25, 2018)

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