Advertisements
Advertisements
प्रश्न
Evaluate:
10% of ₹ 450 – 12% of ₹ 500 + 8% of ₹ 500.
उत्तर
10% of ₹ 450 – 12% of ₹ 500 + 8% of ₹ 500.
`=10/100xx₹450-12/100xx₹500+8/100xx500`
= 1 × 45 − 12 × 5 + 8 × 5
= 45 − 60 + 40
= 45 + 40 − 60
= 85 − 60
= 25
APPEARS IN
संबंधित प्रश्न
The value of a machine depreciates every year by 5%. If the present value of the machine be Rs 100000, what will be its value after 2 years?
Find: 45 is what percent of 54?
If 14% of a number is 315; find the number.
Express the following as percent: 0.25
48 is 32% of which number?
A number when increased by 18% gives 236. Find the number
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 bathing and sanitation together per day?
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?
Sita is practicing basket ball. She has managed to score 32 baskets in 35 attempts. What is her success rate in per centage?
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?
