The number of 3 digit numbers which is divisible by 2 and 3 but not divisible by 4 and 9? | JEE MAIN
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- Опубликовано: 6 фев 2025
- The number of 3 digit numbers which is divisible by 2 and 3 but not divisible by 4 and 9?
In this video, we solve a unique problem:
How many 3-digit numbers are divisible by both 2 and 3 but not by 4 or 9?
We break down the problem into logical steps, using concepts like divisibility rules and arithmetic progressions, to count the required numbers efficiently. This problem is perfect for students preparing for competitive exams or anyone looking to sharpen their problem-solving skills.
What you'll learn in this video:
Understanding divisibility rules for 2, 3, 4, and 9.
Applying set theory and exclusions for conditions.
Solving step-by-step with clear explanations.
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Nice explanation sir
Thank you!