Home
Class 9
MATHS
Classify the following numbers as ration...

Classify the following numbers as rational or irrational .
(i) `sqrt(23)`
(ii) `sqrt(225)`
(iii) `0.3796`
(iv) `7.478478` ….
(v) `1.101001000100001` …...

Text Solution

Verified by Experts

The correct Answer is:
`(i)` irrantional number
(ii) rational number
(iii) rational number
(iv) rational number
(v) irrational number
Promotional Banner

Topper's Solved these Questions

  • NUMBER SYSTEMS

    MTG IIT JEE FOUNDATION|Exercise NCERT questions (Exercise 1.4)|2 Videos
  • NUMBER SYSTEMS

    MTG IIT JEE FOUNDATION|Exercise NCERT questions (Exercise 1.5)|5 Videos
  • NUMBER SYSTEMS

    MTG IIT JEE FOUNDATION|Exercise NCERT questions (Exercise 1.2)|3 Videos
  • LINES AND ANGLES

    MTG IIT JEE FOUNDATION|Exercise OLYMPIAD/HOTS CORNER|20 Videos
  • POLYNOMIALS

    MTG IIT JEE FOUNDATION|Exercise Olympiad/HOTS Corner|20 Videos

Similar Questions

Explore conceptually related problems

Classify the following number as rational or irrational numbers 3-sqrt(2)

Classify the following numbers as rational or irrational: (i) sqrt(23) (ii) (iii) 0.3796 (iv) 7.478478... (v) 1.101001000100001...

Examine,whether the following numbers are rational or irrational: sqrt(7) (ii) sqrt(4) (iii) 2+sqrt(3)

Examine,whether the following numbers are rational or irrational: (sqrt(5)-2) (ii) sqrt(23) (iii) sqrt(255)

Show that the following numbers are irrational.(1)/(sqrt(2)) (ii) 7sqrt(5)

Classify the following numbers as rational or irrational: (i) 2-sqrt(5) (ii) (3+sqrt(23))-sqrt(23) (iii) (2sqrt(7))/(7sqrt(7)) (iv) 1/(sqrt(2)) (v) 2pi

Classify the following numbers as rational or irrational . (i) 2-sqrt(5) (ii) (3+sqrt(23))-sqrt(23) (iii) (2sqrt(7))/(7sqrt(7)) (iv) (1)/(sqrt(2)) (v) 2pi

Examine,whether the following numbers are rational or irrational: (2-sqrt(2))(2+sqrt(2)) (ii) (sqrt(2)+sqrt(3))^(2)

Classify the following numbers as rational or irrational : (i) 27/7 (ii) 3.1416 (iii) pi (iv) 3. overline(142857) (v) 5.636363… (vi) 2.040040004…. (vii) 1.535335333…..

Prove that the following are irrationals: ( i ) (1)/(sqrt(2)) (ii) (iii) 6+sqrt(2)