class 9 maths chapter 6 mcq

The number whose multiplicative inverse is itself, is : 1. 0 2. 1 3. any rational number 4. None of these

The property which a set of rational numbers have, is : 1. If x is a rational number, only one of the following is true (i) x<0 (ii) x=0 (iii) x>0 2. If x any y are any tow rational numbers, only one of the following is true (i) xy 3. x,y, z are three rational numbers. If x<y and y<z then x<z 4. All of the above

The no. of rational numbers that exist between any two rational numbers, is : 1. finite 2. infinite 3. zero 4. one

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class 9 maths chapter 6 mcq

The set of numbers that possess the property of density, is : 1. Z 2. Q 3. R 4. 2 and 3

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The number whose multiplicative inverse is itself, is : 1. 0 2. 1 3. any rational number 4. None of these

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The no. of rational numbers that exist between any two rational numbers, is : 1. finite 2. infinite 3. zero 4. one

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