This topic contains 1 reply, has 2 voices, and was last updated by  bala 1 year, 9 months ago.

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  • #1326970 Reply
     EduGorilla 
    Keymaster
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    How many digits cannot be the unit’s digit of the product of three 3-digit numbers whose sum is 989?

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    1. 2
    2. 4
    3. 1
    4. 3
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  • #1965261 Reply
     bala 
    Participant
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    in this case where the sum is 989 ?
    can someone explain

Reply To: How many digits cannot be the unit’s digit of the product of three 3-digit numbers whose sum is 98….
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