Advertisements
Advertisements
प्रश्न
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 |
What per cent of water is used for drinking, cooking and gardening together?
उत्तर
On the basis of given details, water used for bathing per day = 20 L
Water used for sanitation = 40 L
Total water used per day = 150 L
Water used for drinking per day = 3 L
Water used for cooking per day = 4 L
Water used for gardening per day = 23 L
Water used for drinking, cooking and gardening together = 3 + 4 + 23 = 30 L
In percentage = `30/150 xx 100`
= `100/5`
= 20%
APPEARS IN
संबंधित प्रश्न
Find the number a, if 0.5% of a is 3
Find the number a, if \[\frac{1}{2} %\] of a is 50
A certain school has 300 students, 142 of whom are boys. It has 30 teachers, 12 of whom are men. What percent of the total number of students and teachers in the school is female?
5% pupil in a town died due to some diseases and 3% of the remaining left the town. If 2, 76, 450 pupil are still in the town; find the original number of pupil in the town.
Express:
80 paise as a percent of Rs 4.
A class contains 25 children, of which 6 are girls. What percentage of the class are the boys?
Rohit’s age is 12 years and Geeta’s age is 15 years. Express Geeta’s age as a percent of Rohit’s age.
The ratio of boys and girls in a class is 5 : 3. If 16% of boys and 8% of girls failed in an examination, then find the percentage of passed students.
What is 800% of 800?
What percent of ₹ 80 is ₹ 100?
