Advertisements
Advertisements
Question
A class has 30 boys and 20 girls. Find the percentage of the number of boys as compared with the number of girls.
Advertisements
Solution
Number of boys = 30
Number of girls = 20
`30/20xx100=150%`
APPEARS IN
RELATED QUESTIONS
The monthly income of a man is Rs. 16, 000. 15 percent of it is paid as income-tax and 75% of the remainder is spent on rent, food, clothing, etc. How much money is still left with the man?
Find the value of `33 1/3 %` of 27 m
Express the following natural number as a percent:
7
70% of our body weight is made up of water. Find the weight of water in the body of a person whose body weight is 56 kg.
The price of an article decreased from Rs 20 to Rs 16; find the percentage decrease.
A number when decreased by 20% gives 80. Find the number
A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer correctly?
An average urban Indian uses about 150 litres of water every day.
| Activity | Litres per person per day |
| Drinking | 3 |
| Cooking | 4 |
| Bathing | 20 |
| Sanitation | 40 |
| Washing clothes | 40 |
| Washing utensils | 20 |
| Gardening | 23 |
| Total | 150 |
How much less per cent of water is used for cooking in comparison to that used for bathing?
During school hours, Neha finished 73% of her homework and Minakshi completed 5/8 of her homework. Who must finish a greater per cent of homework?
If Ankita obtains 336 marks out of 600, then percentage of marks obtained by her is 33.6.
