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प्रश्न
Which of the following statements is always true?
पर्याय
`(x - y)/2` is a rational number between x and y.
`(x + y)/2` is a rational number between x and y.
`(x xx y)/2` is a rational number between x and y.
`(x ÷ y)/2` is a rational number between x and y.
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उत्तर
`bb((x + y)/2 "is a rational number between x and y".)`
Explanation:
Here, `(x + y)/2` is a rational number.
Then, it always lies in between x and y either x < y or y < x.
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संबंधित प्रश्न
Draw the number line and represent the following rational numbers on it:
`7/8`
Which of the following pair represent the same rational number?
`(-7)/21 "and" 3/9`
Which is greater in the following?
`(-1)/4, 1/4`
The sum of two rational numbers is −8. If one of the numbers is\[\frac{- 15}{7},\] find the other.
The product of two rational numbers is 15. If one of the numbers is −10, find the other.
List any five rational numbers between the given rational numbers
`1/4` and `7/20`
In a map, if 1 inch refers to 120 km, then find the distance between two cities B and C which are `4 1/6` inches and `3 1/3` inches from the city A which lies between the cities B and C
`(x + y)/2` is a rational number.
`5/6` lies between `2/3` and 1.
All positive rational numbers lie between 0 and 1000.
