Advertisements
Advertisements
प्रश्न
Insert 3 equivalent rational numbers between `(-1)/2` and `1/5`
Advertisements
उत्तर
We convert the rational numbers `(-1)/2` and `1/5` into rational numbers with same denominator.
`(-1)/2 = (-1 xx 5)/(2 xx 5) = (-5)/10` and `1/5 = (1 xx 2)/(5 xx 2) = 2/10`
The rational numbers between `(-5)/10` and `2/10` are
`(-4)/10, (-3)/10, (-2)/10, (-1)/10, 1/10`.
Consider, `(-2)/10`
Three equivalent rational numbers of `(-2)/10` are
`(-2 xx 2)/(10 xx 2) = (-4)/20, (-2 xx 3)/(10 xx 3) = (-6)/30` and `(-2 xx 4)/(10 xx 4) = (-8)/40`
∴ 3 equivalent rational numbers between
`(-1)/2 and 1/5` are `(-4)/20, (-6)/30 and (-8)/40`.
APPEARS IN
संबंधित प्रश्न
There are an unlimited number of rational numbers between 10 and 11
Compare the following pair of rational numbers
`3/(-4), (-1)/2`
Compare the following pair of rational numbers
`2/3, 4/5`
Two rational numbers are said to be equivalent or equal, if they have the same ______ form.
If `p/q` is a rational number and m is a non-zero integer, then `(p xx m)/(q xx m)` is a rational number not equivalent to `p/q`.
Give three rational numbers equivalent to:
`(-3)/4`
Give three rational numbers equivalent to:
`7/11`
Write the next three rational numbers to complete the pattern:
`4/(-5), 8/(-10), 12/(-15), 16/(-20)`, ______, ______, ______.
Write the next three rational numbers to complete the pattern:
`(-8)/7, (-16)/14, (-24)/21, (-32)/28`, ______, ______, ______.
Solve:
`5/13 - (-8)/26`
