MCQ Subject: Number System & Arithmetic

A sum of money is divided among three people A, B, and C in the ratio 2:3:5. If the HCF of their shares is 10, what is the LCM of their shares?

What is the nature of the number obtained by adding an even number to an odd number?

If the HCF of two numbers is 12 and their LCM is 420, and one of the numbers is 60, what is the other number?

If the HCF of two numbers is 24 and their LCM is 315, what is the product of the two numbers?

For two numbers, 48 and 18, what is the product of their HCF and LCM?

If the sum of three consecutive integers is 27, what is the middle integer?

Which of the following numbers is a prime number?

If the HCF of two numbers is 6 and their LCM is 42, what is the product of the two numbers?

Which of the following is the correct result of the expression: 0.5 + 1/4 + 0.25?

Identify which of the following statements about the number 150 is TRUE: