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Ex 1.3, 5 - Chapter 1 Class 9 Number Systems
Last updated at August 8, 2026 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
Ex 1.3, 5 What can the maximum number of digits be in the repeating block of digits in the decimal expansion of 1/17 ? Perform the division to check your answer. Here, we perform division. Dividing 1 by 17 1/17 = 0.05882352954117647 bar Therfore, Maximum number of digits in the quotient while computing 1/17 are 16
