Advertisements
Advertisements
प्रश्न
Find the percentage change from the first quantity to the second:
75 kg, 60 kg
Advertisements
उत्तर
75 kg, 60 kg
Decrease = 75 − 60 = 15 kg
Percentage decrease = `15/75xx100` = 20%
Hence, decrease = 20%
APPEARS IN
संबंधित प्रश्न
Find: 16.5% of 5000 metre
Asha got 86.875% marks in the annual examination. If she got 695 marks, find the total number of marks of the examination.
Ankit was given an increment of 10% on his salary. His new salary is Rs 3575. What was his salary before increment?
Find the resulting quantity when there is a 2.5% increase in the salary of ₹ 62,500.
Rohit’s age is 12 years and Geeta’s age is 15 years. Express Rohit’s age as a percent of Geeta’s age.
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.
A number when decreased by 20% gives 80. Find the number
12% of 250 litre is the same as ________ of 150 litre
5.2 is equal to ______.
Given below is a Mathematical term.

Find the percentage of consonants in the term.
