Chapter 1 – Rational Numbers
82. The population of India in 2004 – 05 is a rational number.
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Jul
82. The population of India in 2004 – 05 is a rational number. 82. The population of India in 2004 - 05 is a rational number. July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 ,
81. All positive rational numbers lie between 0 and 1000.
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Jul
81. All positive rational numbers lie between 0 and 1000. 81. All positive rational numbers lie between 0 and 1000. July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 ,
80. 0 is a rational number.
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Jul
80. 0 is a rational number. 80. 0 is a rational number. July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 ,
78. Subtraction of rational number is commutative.
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Jul
78. Subtraction of rational number is commutative. 78. Subtraction of rational number is commutative. July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 ,
77. Rational numbers are closed under addition and multiplication but not under subtraction.
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Jul
77. Rational numbers are closed under addition and multiplication but not under subtraction. 77. Rational numbers are closed under addition and multiplication but not under subtraction. July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 ,
76. Between any two rational numbers there are exactly ten rational numbers.
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Jul
76. Between any two rational numbers there are exactly ten rational numbers. 76. Between any two rational numbers there are exactly ten rational numbers. July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 ,
75. If x and y are negative rational numbers, then so is x + y.
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Jul
75. If x and y are negative rational numbers, then so is x + y. 75. If x and y are negative rational numbers then so is x + y. July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 ,
74. For rational numbers x and y, if x < y then x – y is a positive rational number.
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Jul
74. For rational numbers x and y, if x
73. For any rational number x, x + (–1) = –x.
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Jul
73. For any rational number x, x + (–1) = –x. 73. For any rational number x x + 1 = x. July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 ,
72. –1 is not the reciprocal of any rational number
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Jul
72. –1 is not the reciprocal of any rational number 72. –1 is not the reciprocal of any rational number July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 ,