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Directions: Choose the letter of the correct answer. Write your answer on a separate
sheet of paper.
1) 124 is divisible by
A. 2
B. 5
C. 6 D. 10
2) Which is NOT a common factor of 18, 24, and 36?
A. 2
B. 3
C. 4
D. 6
3) Which of the following is NOT divisible by 2, 5, and 10?
A. 90
B. 145
C. 250
D. 520
4) Which of the following numbers is divisible by 3?
A. 124
B. 342
C. 347
D. 671
5) Which of the numbers below is divisible by both 3 and 6?
A. 28
B. 48
C. 67
D. 93
6) What is the common factor of 12 and 9?
A. 3
B. 6
C. 9
D. 12
7) 432 is divisible by 4 because
A. The last two digits is divisible by 4
B. The last digit is even
C. The sum of the digits is 9
D. The hundred's digit is 4.
8) 401 000 is divisible by 8 because
A. The number has 4 zeros
B. The last 3 digits are zeros
C. It is even number
D. It is a multiple of 5​