which of the following is divisible by 15 (a).1234 (b).12345 (c).123456 (d)123455
Answers
Answered by
2
Answer:
(a) is not divisible
(b) it is divisible
(c) it is not divisible
(d) it is not divisible
Step-by-step explanation:
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Answered by
0
Answer:
b] 12345
Step-by-step explanation:
the number is to be divisible by 15
it must be divisible by 3 and 5
the number is to be divisible by 3 sum of digits must be divisible by 3
the number is to be divisible by 5 last digit must be 0 or 5
so
the number is to be divisible by 15
sum of digits must be divisible by 3
last digit must be 0 or 5
so answer is 12345
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