Which are the two numbers that are divisible by 2, 5 and 10?Group of answer choices7085335560
Question
Which are the two numbers that are divisible by 2, 5 and 10?
Group of answer choices
- 70
- 85
- 33
- 55
- 60
Solution
To determine which numbers from the given choices are divisible by 2, 5, and 10, we can follow these steps:
1. Break Down the Problem
We need to check the divisibility of each number by 2, 5, and 10.
2. Relevant Concepts
- A number is divisible by:
- 2: if it ends in 0, 2, 4, 6, or 8.
- 5: if it ends in 0 or 5.
- 10: if it ends in 0.
3. Analysis and Detail
Let's analyze each number:
-
70:
- Ends in 0 → Divisible by 2, 5, and 10.
-
85:
- Ends in 5 → Divisible by 5 only (not by 2 or 10).
-
33:
- Ends in 3 → Not divisible by 2, 5, or 10.
-
55:
- Ends in 5 → Divisible by 5 only (not by 2 or 10).
-
60:
- Ends in 0 → Divisible by 2, 5, and 10.
4. Verify and Summarize
The analysis shows that among the options provided, 70 and 60 are the only numbers that satisfy all the criteria, being divisible by 2, 5, and 10.
Final Answer
The two numbers that are divisible by 2, 5, and 10 are 70 and 60.
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