Advertisements
Advertisements
Question
Express as a percent:
0.7
Advertisements
Solution
`0.7=7/10xx100=70%`
APPEARS IN
RELATED QUESTIONS
The number 8,000 is first increased by 20% and then decreased by 20%. Find the resulting number.
Find the value of 1% of Rs. 500
Express as a percent:
0.10
Express:
Rs 5 as a percentage of Rs 25.
In a mixture of two liquids A and B, 35% is liquid B. If the total quantity of the mixture is 20 kg, find the quantity of A, by weight.
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 |
If a certain quantity (by volume) of air contains 4,200 litres of oxygen, find the total quantity of air taken and the amount of nitrogen in it.
What is 25% of 30% of 400?
In Delhi University, in the year 2009 – 10,49,000 seats were available for admission to various courses at graduation level. Out of these 28,200 seats were for the students of General Category while 7,400 seats were reserved for SC and 3,700 seats for ST. Find the percentage of seats available for students of General Category.
In a class of 50 students, 8 % were absent on one day. The number of students present on that day was ______.
25 ml is ______ per cent of 5 litres.
