The decimal representation of a rational number is
either terminating or repeating
always terminating
always non-terminating
either terminating or non-repeating
The decimal representation of an irrational number is
always non-terminating
neither terminating nor repeating
always terminating
either terminating or non-repeating
Q4) Between any two rational numbers there
is no irrational number
are exactly two rational numbers
is no rational number
are many rational numbers
Q5) The product of two irrational numbers is
always an integer
always irrational
always rational
either irrational or rational
Answers
The decimal representation of a rational number is
- either terminating or repeating
- always terminating
- always non-terminating
- either terminating or non-repeating
The decimal representation of an irrational number is
- always non-terminating
- neither terminating nor repeating
- always terminating
- either terminating or non-repeating
Q4) Between any two rational numbers there
- is no irrational number
- are exactly two rational numbers
- is no rational number
- are many rational numbers
Q5) The product of two irrational numbers is
- always an integer
- always irrational
- always rational
- either irrational or rational
Explanation
The decimal representation of a rational number is
- either terminating or repeating
- always terminating
- always non-terminating
- either terminating or non-repeating
Ans The answer is none of the above
When rational numbers are converted into decimal fractions they can be both terminating and non-terminating decimals.
Q4) Between any two rational numbers there
- is no irrational number
- are exactly two rational numbers
- is no rational number
- are many rational numbers
Ans Between any two rational numbers there are many rational numbers
To find a rational number between p and q, we can add r and s and divide the sum by 2, that is p+q/2 lies between p and q.
As an example, 5 /2 is a number between 2 and 3.
The product of two irrational numbers is
- always an integer
- always irrational
- always rational
- either irrational or ration
Ans The product of two irrational numbers is either irrational or rational
¶∆ Answer ∆¶
- either terminating or repeating.
- neither terminating nor repeating.
- are many rational numbers.
- either irrational or rational.