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प्रश्न
The cost of \[2\frac{1}{3}\] metres of cloth is Rs. \[75\frac{1}{4} .\]Find the cost of cloth per metre.
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उत्तर
\[\text{The cost of 2}\frac{1}{3} \text{metres of cloth is Rs} 75\frac{1}{4} . \]
\[ \therefore \text{Cost per metre =} 75\frac{1}{4} \div 2\frac{1}{3}\]
\[ = \frac{301}{4} \div \frac{7}{3}\]
\[ = \frac{301}{4} \times \frac{3}{7}\]
\[ = \frac{129}{4}\]
\[ = \text{Rs}\ 32\frac{1}{4} \]
\[\text{Thus, Rs}\ 32\frac{1}{4} \text{or Rs}\ 32 . 25 \text{is the cost of cloth per metre .} \]
संबंधित प्रश्न
Add and express the sum as a mixed fraction:
The sum of two numbers is \[\frac{- 4}{3} .\] If one of the numbers is −5, find the other.
Simplify:
Multiply:
Simplify:
Find (x + y) ÷ (x − y), if
Divide the sum of \[\frac{- 13}{5}\] and \[\frac{12}{7}\] by the product of\[\frac{- 31}{7} \text{and} \frac{- 1}{2} .\]
Compare: 3 and -1
The average life expectancies of males for several states are shown in the table. Express each decimal in the form `p/q` and arrange the states from the least to the greatest male life expectancy. State-wise data are included below; more indicators can be found in the “FACTFILE” section on the homepage for each state.
| State | Male | `bb(p/q)` form | Lowest terms |
| Andhra Pradesh | 61.6 | ||
| Assam | 57.1 | ||
| Bihar | 60.7 | ||
| Gujarat | 61.9 | ||
| Haryana | 64.1 | ||
| Himachal Pradesh | 65.1 | ||
| Karnataka | 62.4 | ||
| Kerala | 70.6 | ||
| Madhya Pradesh | 56.5 | ||
| Maharashtra | 64.5 | ||
| Orissa | 57.6 | ||
| Punjab | 66.9 | ||
| Rajasthan | 59.8 | ||
| Tamil Nadu | 63.7 | ||
| Uttar Pradesh | 58.9 | ||
| West Bengal | 62.8 | ||
| India | 60.8 |
Source: Registrar General of India (2003) SRS Based Abridged Lefe Tables. SRS Analytical Studies, Report No. 3 of 2003, New Delhi: Registrar General of India. The data are for the 1995-99 period; states subsequently divided are therefore included in their pre-partition states (Chhatisgarh in MP, Uttaranchal in UP and Jharkhand in Bihar)
Zero is a rational number.
