List of top Mathematics Questions on Real Numbers asked in UK Class X

If the product of two numbers is 2880 and their H.C.F. is 12, then the value of their L.C.M. is:
What do you understand by irrational number? Prove that \( 5 - 3\sqrt{2} \) is an irrational number.
Assertion (A): The number \(4^n\) cannot end with the digit 0, where \(n\) is a natural number.
Reason (R): A number ends with 0 if its prime factorization contains both 2 and 5.
If the product of two numbers is 2880 and their H.C.F. is 12, then the value of their L.C.M. is: