Advertisements
Advertisements
प्रश्न
The cost of \[7\frac{2}{3}\] metres of rope is Rs \[12\frac{3}{4} .\]
Find its cost per metre.
Advertisements
उत्तर
\[\text{The cost of 7}\frac{2}{3} \text{metres of rope is Rs} 12\frac{3}{4} . \]
\[ \therefore \text{Cost per metre =} 12\frac{3}{4} \div 7\frac{2}{3}\]
\[ = \frac{51}{4} \div \frac{23}{3}\]
\[ = \frac{51}{4} \times \frac{3}{23}\]
\[ = \frac{153}{92}\]
\[ = \text{Rs}\ 1\frac{61}{92}\]
संबंधित प्रश्न
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Multiply:
Multiply:
Fill in the blanks:
The product of two positive rational numbers is always .....
State, True Or False
`7/9=(7+5)/(9+5)`
Compare: 3 and -1
Roller Coaster at an amusement park is `2/3` m high. If a new roller coaster is built that is `3/5` times the height of the existing coaster, what will be the height of the new roller coaster?
Express `3/4` as a rational number with denominator:
–80
