An 8-digit number 4252746B leaves remainder 0 when divided by 3. Find the value of B ?
Jisko answer aata ho wahi de kripya kar ke warna na de pls
Answers
Answered by
1
Answer:
B can be equal to 0, 3, 6 or 9
Step-by-step explanation:
Given number is already divisible by 3
4 + 2 + 5 + 2 + 7 + 4 + 6 = 30
so B ∈ {0, 3, 6, 9}
Answered by
1
An 8-digit number 4252746B leaves remainder 0 when divided by 3.
So, 4+2+5+2+7+4+6+B is divisible by 3.
i.e. 30+B is divisible by 3.
Then accordingly B can be 3,6 or 9.
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