Register Login
Logo
  • Home
  • Question & Answer
    • Class 8
    • Class 9
    • Class 10
    • Class 11
    • Class 12
    • Computer Science
  • Ask Question
  1. Home
  2. class-8
  3. maths
  4. rational numbers

rational numbers


By what number should 1365 be divided to get 31 as quotient and 32 as remainder?

class-8 maths rational numbers
View Answer

Which of the following statement is true / false?

(i) \(\dfrac{ 2 }{ 3} – \dfrac{4 }{ 5}\) is not a rational number.

(ii) \( \dfrac{ -5 }{ 7}\) is the additive inverse of \( \dfrac{ 5 }{ 7}\)

(iii) 0 is the additive inverse of its own.

(iv) Commutative property holds for subtraction of rational numbers.

(v) Associative property does not hold for subtraction of rational numbers.

(vi) 0 is the identity element for subtraction of rational numbers.

class-8 maths rational numbers
View Answer

If x = \( \dfrac{4 }{ 9}\), y =\( \dfrac{-7 }{ 12}\) and z = \( \dfrac{-2 }{ 3}\), then verify that x – (y – z) ≠ (x – y) – z

class-8 maths rational numbers
View Answer

If x = \(\dfrac{ – 4 }{ 7}\) and y = \( \dfrac{2 }{ 5}\), then verify that x – y ≠ y – x

class-8 maths rational numbers
View Answer

Subtract the sum of \(\dfrac{ – 5 }{ 7} and\dfrac{ – 8 }{ 3}\) from the sum of \(\dfrac{5 }{ 2} and \dfrac{– 11 }{ 12}\)

class-8 maths rational numbers
View Answer
  • ‹
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • ...
  • 56
  • 57
  • ›
Logo

Elite Digitalstudy is the best digital learning platform where students can come ask questions and clear their doubts. They will get quick answers of their questions from any subjects and clear doubts from class 8 to class 12, JEE Main Exam, NEET, and Computer Science.

Links

  • Courses
  • Event
  • Gallery
  • Faqs
  • Teachers
  • Contact

Classes

  • Class 8
  • Class 9
  • Class 10
  • Class 11
  • Class 12
  • Computer Science

Address

  • info@elitedigitalstudy.com

Opening Hours
  • Mon - Fri :
    9.00 am - 6.00 pm
  • Sat
    9.00 am - 1.30 pm
  • Sun :
    Closed

© Copyright 2020. All Rights Reserved by elitedigitalstudy.com

  • Terms of use
  • Privacy Policy
  • About Us
  • Contact Us