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Find 3 rational numbers between 1/4 and 1/5
Last updated at Dec. 16, 2024 by Teachoo
Chapter 1 Class 9 Number Systems
Concept wise
- Rational numbers - Definition
-
Finding rational number between two numbers
- Irrational Numbers
- Simplifying real numbers
- Rationalising
- Laws of exponents
- Finding decimal expansion
- Expressing decimal in p/q
- Classifiying rational/irrational
- Finding irrational numbers b/w two numbers
- Real numbers on a number line
Transcript
Find 3 rational numbers between π/π and π/π Since numbers donβt have the same denominator We take denominator as LCM of π/π and π/π i.e. 20 So, numbers are 1/4 = 1/4 Γ 5/5 & 1/5 = 1/5 Γ 4/4 So, now we need to find 3 rational numbers between 4/20 and 5/20 Since have to find 3 rational numbers, we multiply the numbers by 4/4 4/20 = 4/20 Γ 4/4 & 5/20 = 5/20 Γ 4/4 Thus, 3 Rational numbers between 1/4 & 1/5 are 17/80 , 18/80 , 19/80
