Question

if Prime factorization form of a number contains at least one 2 and 5 as prime factors, then unit digit of that number must be-
(a) 1
(b) 2
(c) 3
(d) 0​

Answer 1

Answer:

3 is the correct

Step-by-step explanation:

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Answer 2

Answer:

option (d) 0 is correct

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Step-by-step explanation: