Are you asking about these questions??5.The HCF of two numbers is 18 and their product is 12960 find their LCM?6. is it possible to have two numbers whose HCF is 18 and LCM is 760 give reason?If yes tell me ,I know the answers of these questions otherwise write your questions

However, I can provide you with some general tips to solve exercise questions related to Mathematics:

Tips to solve Maths Exercise Questions:

1. Read the question carefully: Understand the question and what it is asking you to solve. This will help you to identify the relevant formulas and methods required to solve the problem.

2. Identify the given information: Identify the data given in the question and note it down. This will help you to organize the problem and prevent you from missing any important information.

3. Choose the appropriate formula: Once you have understood the question and identified the given data, choose the appropriate formula or method to solve the problem. Make sure to use the correct formula and substitute the values correctly.

4. Solve the equation: Use the chosen formula to solve the problem. Show all the steps of your calculations and simplify the equation as much as possible.

5. Check your answer: Always double-check your answer to ensure that it makes sense and is reasonable. Also, make sure to check your calculations for errors.

6. Practice regularly: Solving Maths problems requires practice. The more you practice, the more comfortable you will become with the concepts and formulas, which will help you to solve problems more efficiently.

Conclusion:

Maths problems can be challenging, but with practice and a clear understanding of the concepts, you can solve them effectively. Remember to read the question carefully, identify the given data, choose the appropriate formula, solve the equation, and check your answer. With these tips, you will be able to solve Maths problems with ease.