Multiple of 3 but not of 6 and 9 greater than 22 but less than 37.
The correct answer and explanation is:
Correct Answer: 33
Explanation (300 words):
To solve the problem, we need to find a number that satisfies all of the following conditions:
- It is a multiple of 3
- It is not a multiple of 6
- It is not a multiple of 9
- It is greater than 22
- It is less than 37
Step 1: List multiples of 3 between 22 and 37
Multiples of 3 are numbers that can be evenly divided by 3 (i.e., 3 × n). Let’s list them in this range:
- 24 (3×8)
- 27 (3×9)
- 30 (3×10)
- 33 (3×11)
- 36 (3×12)
So the multiples of 3 between 22 and 37 are: 24, 27, 30, 33, 36
Step 2: Eliminate multiples of 6
Multiples of 6 are numbers divisible by both 2 and 3. Let’s test each:
- 24 → divisible by 6
- 27 → not divisible by 6
- 30 → divisible by 6
- 33 → not divisible by 6
- 36 → divisible by 6
After removing multiples of 6, we are left with: 27, 33
Step 3: Eliminate multiples of 9
Multiples of 9 are: 9, 18, 27, 36, 45…
From the list 27, 33, eliminate 27 (because it’s a multiple of 9).
Now we are left with: 33
Final Answer:
33 is the only number between 22 and 37 that:
- Is divisible by 3 (3 × 11 = 33)
- Is not divisible by 6
- Is not divisible by 9
This is a classic example of applying multiple filters step by step to narrow down options and find the one value that satisfies all the given conditions.