Factor tree

Q. In which of the following cases, is the first number a factor of the second number?

1. 6, 52
2. 8, 96
3. 5, 33
4. 4, 38

Q.

Rewrite the set of multiples of $7$ using set builder method.

Q. Ragini arranges 12 seeds to form rectangular grids. How many different grids can she make?

1. 2
2. 3
3. 4
4. 5

Q. Which of the following is a factor pair of 26?

1. 1 and 13
2. 3 and 12
3. 4 and 6
4. 2 and 13

Q. Which of the following is a factor of 15, but not of 12?

1. 2
2. 4
3. 3
4. 5

Q. Sonam wants to pack 28 packets of almonds equally in boxes such that no packets are left. In how many ways she can pack the almonds?

Q. 9 is a factor of 45.

1. Yes
2. No

Q.

If 4 is a factor of a number, what will be the remainder when the number is divided by 4?

1. 1
2. 2
3. 3
4. 0

Q. 13 is a factor of 65.

1. False
2. True

Q. 3 is a factor of 19.

1. True
2. False

Q. 9 is a factor of 45.

1. Yes
2. No

Q.

Match the items in column 1 with the items in column 2.

Column 1	Column 2
(i) 35	(a) Multiple of 8
(ii) 15	(b) Multiple of 7
(iii) 16	(c) Multiple of 70
(iv) 20	(d) Factor of 30
(v) 25	(e) Factor of 50
-	(f) Factor of 20

Q. 9 is a factor of 45.

1. Yes
2. No

Q. 13 is a factor of 65.

1. True
2. False

Q. Which of the following is a factor pair of 24?

1. 1 and 13
2. 3 and 12
3. 4 and 6
4. 2 and 13