Advertisements
Advertisements
प्रश्न
Write the following as percent:
\[\frac{14}{625}\]
उत्तर
\[\frac{14}{625} = \frac{14}{25 \times 25} \times 100\]
\[ = \frac{1400}{625}\]
\[ = 2 . 24 \% \]
APPEARS IN
संबंधित प्रश्न
Find the number a, if \[\frac{1}{2} %\] of a is 50
A coolie deposits Rs 150 per month in his post office Savings Bank account. If this is 15% of his monthly income, find his monthly income.
Ankit was given an increment of 10% on his salary. His new salary is Rs 3575. What was his salary before increment?
Express the following natural number as a percent:
2
Express the following natural number as a percent:
19.5
Express the following natural number as a percent:
5.37
Rohit’s age is 12 years and Geeta’s age is 15 years. Express Geeta’s age as a percent of Rohit’s age.
Approximately 97.3% of the water on the earth is not fit for drinking. Find:
(i) the percentage of water on the earth that is fit for drinking.
(ii) The total volume of water available in certain parts of the earth where there are 21,600 m3 of drinking water.
Air is an important inexhaustible natural resource. It is essential for the survival of human beings, microbes, plants, and animals. The following table shows the percentage of various gases in the air.
Contents of air | Percentage (by volume) |
Nitrogen | 78 |
Oxygen | 21 |
Other (carbon dioxide, inert gases, water vapours, etc.) | 1 |
In 800 m3 of air, calculate the approximate quantities of nitrogen, oxygen, and other gases.
Ranjith’s total income was ₹ 7,500. He saved 25% of his total income. Find the amount saved by him.