Advertisements
Advertisements
प्रश्न
Fill in the branks:
Advertisements
उत्तर
\[\frac{- 9}{14} + x = - 1\]
\[ \Rightarrow x = - 1 - \frac{- 9}{14} \]
\[ \Rightarrow x = \frac{- 14}{14} - \frac{- 9}{14}\]
\[ \Rightarrow x = \frac{- 14 - ( - 9)}{14}\]
\[ \Rightarrow x = \frac{- 14 + 9}{14}\]
\[ \Rightarrow x = \frac{- 5}{14}\]
संबंधित प्रश्न
Evaluate each of the following:
What should be added to \[\frac{- 7}{8}\] so as to get \[\frac{5}{9}?\]
Simplify:
Find the value and express as a rational number in standard form:
Compare: `-1 1/2 and 0 or -3/2 and 0`
Arrange the following rational numbers in descending order.
`(7)/(13),(8)/(15), and (3)/(5)`
The equivalent rational number of `7/9`, whose denominator is 45 is ______.
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)
Show that x is rational, if x2 = 0.0004.
150 students are studying English, Maths or both. 62 per cent of the students are studying English and 68 per cent are studying Maths. How many students are studying both?
