Advertisements
Advertisements
Question
Add the following rational numbers.
Advertisements
Solution
\[\frac{- 15}{4} + \frac{7}{4} = \frac{- 15 + 7}{4} = \frac{- 8}{4} = - 2\]
APPEARS IN
RELATED QUESTIONS
Evaluate each of the following:
Evaluate each of the following:
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]
Simplify:
Find the value and express as a rational number in standard form:
State, true or false
`(-13)/25` is smaller than `(-25)/13`
The next rational number in the sequence `(-15)/24, 20/(-32), (-25)/40` is ______.
0 is a rational number.
Manavi and Kuber each receives an equal allowance. The table shows the fraction of their allowance each deposits into his/her saving account and the fraction each spends at the mall. If allowance of each is Rs. 1260 find the amount left with each.
| Where money goes | Fraction of allowance | |
| Manavi | Kuber | |
| Saving Account | `1/2` | `1/3` |
| Spend at mall | `1/4` | `3/5` |
| Left over | ? | ? |
Write the rational number whose numerator and denominator are respectively as under:
(–4) × 6 and 8 ÷ 2
