Advertisements
Advertisements
प्रश्न
Compare: `(-7)/2` and `5/2`
Advertisements
उत्तर
`(-7)/2` and `5/2`
Since, P is on the right of Q.
∴ `5/2 > (-7)/2`
APPEARS IN
संबंधित प्रश्न
Add and express the sum as a mixed fraction:
Subtract the first rational number from the second in each of the following:
Simplify:
Fill in the blanks:
The product of a rational number and its reciprocal is .....
Divide:
Divide the sum of \[\frac{- 13}{5}\] and \[\frac{12}{7}\] by the product of\[\frac{- 31}{7} \text{and} \frac{- 1}{2} .\]
Mark the following pairs of rational numbers on the separate number lines: `2/5` and `(- 3)/5`
Every integer is a rational number.
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)
Write the rational number whose numerator and denominator are respectively as under:
35 ÷ (–7) and 35 – 18
