Podcast
Questions and Answers
What is the value of m if the LCM of 12 and 42 is 10m+4?
What is the value of m if the LCM of 12 and 42 is 10m+4?
- 12
- 16
- 8
- 50 (correct)
Which of the following is the HCF of (23x32x5), (22x33x52), and (24 x3 x53 x7)?
Which of the following is the HCF of (23x32x5), (22x33x52), and (24 x3 x53 x7)?
- 60
- 30
- 48 (correct)
- 72
What is the LCM of 23 x 32 and 22 x 33?
What is the LCM of 23 x 32 and 22 x 33?
- 22 x 33
- 23 x 33 (correct)
- 23
- 33
Which of the following numbers will the LCM of 5, 8, 12, and 20 not be a multiple of?
Which of the following numbers will the LCM of 5, 8, 12, and 20 not be a multiple of?
What is the HCF of (x - 1) and (x - 1)?
What is the HCF of (x - 1) and (x - 1)?