V.DO THIS. Read and understand each question carefully. Choose the letter of your best answer.
1. What number is a multiple of 12?
a. 15
b. 21
c. 34
d. 36
2. 9, 18, 27, 36, 45 are multiples of what number?
a. 7
b. 8
c. 9
d. 10
3. What is the sum of the 1st and 4th multiple of 20?
a. 80
b. 90
c. 100
d. 120
4. The 3d multiple of 15 is
a. 15
b. 30
C. 45
d. 60
5. What is the sum of the 2nd and 5th multiple of 10?
b. 40
d. 70
multinlo of the nixon number and X if it is
a. 20
C. 60​