Advertisements
Advertisements
Question
The original price of an article is ₹ 640. Find its new price when its price is decreased by 20%
Solution
Original price of an article = ₹ 640
Decrease in price = 20%
∴ Decrease by 20%, the new price will be
= `₹640xx((100-20))/100`
= `₹640xx80/100`
= ₹ 512
APPEARS IN
RELATED QUESTIONS
Write the following as percent:
3 : 25
Write the following as percent:
111 : 125
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?
The cost of a scooter depreciates every year by 15% of its value at the beginning of the year. If the present cost of the scooter is ₹ 8,000; find its cost: after 2 years.
Express the following as percent: `3/4`
Express the following percentage as a fraction and as a decimal number:
5 %
A boy got 60 out of 80 in Hindi, 75 out of 100 in English and 65 out of 70 in Arithmetic. In which subject his percentage of marks the best? Also, find his overall percentage.
Evaluate:
30% of 200 + 20% of 450 – 25% of 600
0.5252 is _______ %
Imagine that a 10 × 10 grid has value 300 and that this value is divided evenly among the small squares. In other words, each small square is worth 3. Use a new grid for each part of this problem, and label each grid “Value: 300.”
- Shade 25% of the grid. What is 25% of 300? Compare the two answers.
- What is the value of 25 squares?
- Shade 17% of the grid. What is 17% of 300? Compare the two answers
- What is the value of `1/10` of the grid?
- Express `1/6` as a percent.
