RBSE Solutions for Class 5 Maths Chapter 5 Multiples and Factors Additional Questions is part of RBSE Solutions for Class 5 Maths. Here we have given Rajasthan Board RBSE Class 5 Maths Chapter 5 Multiples and Factors Additional Questions.
| Board | RBSE |
| Textbook | SIERT, Rajasthan |
| Class | Class 5 |
| Subject | Maths |
| Chapter | Chapter 5 |
| Chapter Name | Multiples and Factors |
| Exercise | Additional Questions |
| Number of Questions | 21 |
| Category | RBSE Solutions |
Rajasthan Board RBSE Class 5 Maths Chapter 5 Multiples and Factors Additional Questions
Multiple Choice Questions
Question 1.
Four multiples of number 3 is-
(a) 3, 7, 9, 14
(b) 3/6, 10, 14
(c) 3,6, 9, 12
(d) 2, 4, 6, 8
Question 2.
25,30, 35,40, 45 are the(RBSESolutions.com)multiples of in the following-
(a) 6
(b) 2
(c) 3
(d) 5
Question 3.
In the following, 16 is the multiple of
(a) 1, 2, 4, 8 and 16
(b) 2, 4 and 10
(c) 3, 4 and 8
(d) 3, 5 and 8
Question 4.
In the following, 40 and 80 are the multiples of-
(a) 5 and 8
(b) 5 and 21
(c) 8 and 11
(d) 6 and 8
Question 5.
First three common(RBSESolutions.com)multiples of 2 and 5 are-
(a) 2, 5, 10
(b) 5, 10, 15
(c) 10, 20, 30
(d) 10, 15, 30
Question 6.
Factors of 6 are-
(a) 1, 3, 6
(b) 3, 6
(c) 1, 2, 3
(d) 1,2, 3,6
Question 7.
Least common multiple of 5 and 8 is-
(a) 40
(b) 20
(c) 25
(d) 16
Answers:
1. (c)
2. (d)
3. (a)
4. (a)
5. (c)
6. (d)
7. (a)
Fill in the blanks
1. All …………….. of each number are exactly divisible by that number.
2. In the table 7, 8th multiple is ……………..
3. 8, 16, 24, 32, 40, 48, 56 All these are multiples of ……………..
4. Four multiples(RBSESolutions.com)of number 5 are …………….. respectively
5. 1, 2, 3, 6, 9 and 18 are the factors of the number ……………..
Answers
1. multiples
2. 56
3. 8
4. 5,10, 15, 20
5. 18
Very Short Answer Type Questions
Question 1.
In number chart 1 – 100. Write the multiples of 17.
Solution.
Multiples of 17- 17, 34, 51, 68 and 85.
Question 2.
In number chart (1 – 100) write common multiples of 7 and 11.
Solution.
Common multiples of 7 and 11 = 77.
Question 3.
Find first three even multiples of 5.
Solution.
Multiples of 5 – 5,10, 15,20, 25, 30, 35 etc.
Therefore, first three even multiples – 10,20, 30
Question 4.
Find first four odd multiples of 5.
Solution.
Multiples of 5 – 5, 10, 15, 20, 25, 30, 35.
Therefore, four(RBSESolutions.com)odd multiples = 5,15, 25, 35
Question 5.
Define multiples.
Solution.
A multiple is the result of multiplying a number by 1, 2, 3, 4, ………………
Question 6.
Find all factors of 54.
Solution.
Factors of 54 = 1,2,3,6, 9,18,27 and 54
Question 7.
Find common(RBSESolutions.com)factors of 27 and 30.
Solution.
Factors of 27 = 1, 3, 9, 27
Factors of 30 = 1,2, 3, 5, 6, 10, 15, 30
Therefore common factors of 27 and 30 = 1 and 3.
Short Answer Type Questions
Question 1.
Find the greatest number which divided 15, 45 & 60 completely.
Solution.
Factors of 15 = 1, 3, 5, 15
Factors of 45 = 1, 3, 5, 9, 15, 45
Factors of 60 = 1,2,3,4, 5,6,10,12, 15, 20, 30, 60
Common factors of 15, 45,and 60 = 1, 3, 5 and 15
Therefore, 15 is the(RBSESolutions.com)highest number which can exactly divides 15, 45 and 60.
Question 2.
Write first three common multiples of 2 and 5.
Solution.
Common multiples of 2 and 5 = 10, 20, 30
Question 3.
Write the least common multiples of 8, 6 and 4.
Solution.
Common multiples of 8,6 and 4= 24, 48, 72…
Least common(RBSESolutions.com)multiples of 8, 6 and 4 = 24.
Question 4.
Find the largest number which exactly divides 20, 40 and 60.
Solution.
Factors of 20 – 1, 2, 3, 4, 5, 10, 20
Factors of 40 – 1, 2, 3, 4, 5, 8, 10, 20, 40
Factors of 60 – 1, 2, 3,4, 5, 6, 10,12, 15,20, 30,60
Therefore common factors of 20,40 and 60 – 1, 2 4, 5, 10, 20.
Highest factor of 20, 40 and 60 = 20.
Question 5.
Write highest factor of number 64.
Solution.
64 = 1 × 64
64 = 2 × 32
64 = 4 × 16
64 = 8 × 8
64 = 16 × 4
64 = 32 × 2
64 = 64 × 1
Therefore, factors of 64 are – 1, 2, 4, 8, 16, 32 and 64
Highest(RBSESolutions.com)factor of 64 is = 64
Question 6.
Write all the factors of 42.
Solution.
42 = 1 × 42
42 = 2 × 21
42 = 3 × 14
42 = 14 × 3
42 = 21 × 2
42 = 42 × 1
Therefore, all the factors of 42 are – 1, 2, 3, 14, 21 and 42.
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