- Flashback of IX real Number's
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- Euclid's Division Lemma
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- Proof of Euclid's Division Lemma
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- HCF (Highest common factor)
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- What is Prime Numbers
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- What is Composite Numbers
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- Fundamental Theorom of Arithmetic
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- HCF and LCM by prime factorization method
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- Irrational Numbers
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- How to prove the irrational numbers or Rational numbers

- Real number problem and Solutions
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- Real number Worksheet
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- Real number problems
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- Real number Important questions

Given below are the **Class 10 Maths** Important Questions for Real Numbers

a) Concepts questions

b) Calculation problems

c) Multiple choice questions

d) Long answer questions

e) Fill in the blank's

a) Concepts questions

b) Calculation problems

c) Multiple choice questions

d) Long answer questions

e) Fill in the blank's

- 7/25
- 3/7
- 29/343
- 6/15
- 77/210
- 11/67
- 15/27
- 11/6
- 343445/140

a) 867 and 225

b) 616 and 32

Solution

a) 4 and 5

b) 1/2 and 1/3

a) 1.232323….

b) 1.25

c) 3.67777777

a) Prove that 2+√3 is a irrational number

b) Prove that 3√3 a irrational number

Solution

a) Number of the form 2n +1 where n is any positive integer are always odd number

b) Product of two prime number is always equal to their LCM

c) √3X √12 is a irrational number

d) Every integer is a rational number

e) The HCF of two prime number is always 1

f) There are infinite integers between two integers

g) There are finite rational number between 2 and 3

h) √3 Can be expressed in the form √3/1,so it is a rational number

i) The number 6

j) Any positive odd integer is of the form 6m+1 or 6m+3 or 6m +5 where q is some integer

Solution

a) 25

b) 9

c) 27

d) 54

Solution

a)Non terminating repeating

b) Terminating

c)Non terminating non repeating

d) None of these

Solution

a) LCM (a, b) =aXb

b)HCF (a, b)= aXb

c) a=br

d) None of these

Solution

a) 2 or 5 only

b) 2 or 3 only

c)3 or 5 only

d) 3 or 7 only

Solution

a) x is a irrational number

b) y is a rational number

c) z is rational number

d) All of the above

Solution

a)27,81

b) 120 ,144

c) 29029 ,580

Solution

Solution

Class 10 Maths Home page Class 10 Science Home page

- Mathematics (Class 10) by RD Sharma
- NCERT Solutions - Mathematics Class 10
- NCERT Exemplar Mathematics Problems - Solutions (Class 10)
- Board + IIT - JEE Foundation Mathematics (Class 10) by disha experts
- Mathematics Foundation Course for JEE/AIPMT/Olympiad Class : 10 (by mtg)
- Board + PMT/ IIT Foundation for JEE Main / Advanced: Science & Mathematics, Class - 10
- Class Companion - Class 10 Mathematics

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