Advertisements
Advertisements
प्रश्न
Give four rational numbers equivalent to `4/9`.
Advertisements
उत्तर
The given rational number is `4/9`.
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.
Hence, the first rational number equivalent to the given rational number
`4/9 = (4 xx 2)/(9 xx 2) = 8/18`
And the second rational number equivalent to the given rational number
`4/9 = (4 xx 3)/(9 xx 3) = 12/27`
And the third rational number equivalent to the given rational number
`4/9 = (4 xx 4)/(9 xx 4) = 16/36`
And the fourth rational number equivalent to the given rational number
`4/9 = (4 xx 5)/(9 xx 5) = 20/45`
Thus, the four rational numbers equivalent to the given rational number are
`8/18, 12/27, 16/36 "and" 20/45`
संबंधित प्रश्न
Write four more rational numbers in the following pattern:
`(-3)/5, (-6)/10,(-9)/15, (-12)/20, ...`
Write four more rational numbers in the following pattern:
`(-2)/3, 2/(-3),4/(-6), 6/(-9)...`
Draw the number line and represent the following rational numbers on it:
`(-5)/8`
The points P, Q, R, S, T, U, A and B on the number line are such that, TR = RS = SU and AP = PQ = QB. Name the rational numbers represented by P, Q, R and S.
Which of the following pairs represent the same rational number?
`(-3)/5 "and" (-12)/20`
Fill in the box with the correct symbol out of >, <, and =.
`(-5)/7 square2/3`
`5/10` lies between `1/2` and 1.
Find two rational numbers whose absolute value is `1/5`.
Four friends had a competition to see how far could they hop on one foot. The table given shows the distance covered by each.
| Name | Distance covered (km) |
| Seema | `1/25` |
| Nancy | `1/32` |
| Megha | `1/40` |
| Soni | `1/20` |
- How farther did Soni hop than Nancy?
- What is the total distance covered by Seema and Megha?
- Who walked farther, Nancy or Megha?
