Advertisements
Advertisements
प्रश्न
Give four rational numbers equivalent to `(-2)/7`.
Advertisements
उत्तर
Rational number = `(-2)/7`
We know that the equivalent number can be found by multiplying or dividing the numerator and denominator of a rational number by the same number.
Thus, `(- 2)/7 = (- 2 xx 2)/(7 xx 2) = (- 4)/14`
`(- 2)/7 = (- 2 xx 3)/(7 xx 3) = (- 6)/21`
`(- 2)/7 = (- 2 xx 4)/(7 xx 4) = (- 8)/28`
`(- 2)/7 = (- 2 xx 5)/(7 xx 5) = (-10)/35`
Therefore, there are four rational numbers equivalent to the given rational number
`(- 4)/14, (- 6)/21, (- 8)/28, "and" (-10)/35`
APPEARS IN
संबंधित प्रश्न
Write four more rational numbers in the following pattern:
`(-1)/6, 2/(-12), 3/(-18), 4/(-24)`
Which of the following pair represent the same rational number?
`(-7)/21 "and" 3/9`
Fill in the box with the correct symbol out of >, <, and =.
`(-5)/7 square2/3`
Which is greater in the following?
`(-3)/4, 2/(-3)`
Between the numbers `15/20` and `35/40`, the greater number is ______.
`5/10` lies between `1/2` and 1.
The product of two rational numbers is `(-14)/27`. If one of the numbers be `7/9`, find the other.
The product of two rational numbers is –7. If one of the number is –5, find the other?
The quotient of two rationals is always a rational number.
Which is greater in the following?
`-3 5/7, 3 1/9`
