Advertisements
Advertisements
Question
If the price of petrol, diesel and LPG is slashed as follows:
| Fuel | Old prices/ litre (in Rs) |
New price/ litre (in Rs) |
% Decrease |
| Petrol / L | 45.62 | 40.62 | ______ |
| Diesel / L | 32.86 | 30.86 | ______ |
| LPG/14.2kg | 304.70 | 279.70 | ______ |
Complete the above table.
Advertisements
Solution
| Fuel | Old prices/ litre (in Rs) |
New price/ litre (in Rs) |
% Decrease |
| Petrol / L | 45.62 | 40.62 | 10.96% |
| Diesel / L | 32.86 | 30.86 | 6.09% |
| LPG/14.2kg | 304.70 | 279.70 | 8.20% |
For Petrol/L,
Old price = ₹ 45.62
New price = ₹ 40.62
Decrement in price = ₹ 45.62 – ₹ 40.62 = ₹ 5
∴ Decrease % = `5/45.62 xx 100`
= `50000/4562`
= 10.96%
For Diesel/L,
Old price = ₹ 32.86
New price = ₹ 30.86
Decrement in price = ₹ 32.86 – ₹ 30.86 = ₹ 2
∴ Decrease % = `2/32.86 xx 100`
= `200/32.86`
= 6.0869
= 6.09%
For LPG,
Old price = ₹ 304.70
New price = ₹ 279.70
Decrement in price = ₹ 304.70 – ₹ 279.70 = ₹ 25
∴ Decrease % = `25/304.70 xx 100`
= `2500/304.70`
= 8.20%
APPEARS IN
RELATED QUESTIONS
On Sunday 845 people went to the Zoo. On Monday only 169 people went. What is the per cent decrease in the people visiting the zoo on Monday?
The population of a city decreased from 25,000 to 24,500. Find the percentage decrease.
Mohan's income is Rs 15500 per month. He saves 11% of his income. If his income increases by 10%, then he reduces his saving by 1%, how much does he save now?
Shikha's income is 60% more than that of Shalu. What percent is Shalu's income less than Shikha's?
Increase of a number from 150 to 162 is equal to increase of ______ per cent.
15% increase in price of an article, which is Rs 1,620, is the increase of Rs ______.
Three times a number is 200% increase in the number, then one-third of the same number is 200% decrease in the number.
In 2007 – 08, the number of students appeared for Class X examination was 1,05,332 and in 2008 – 09, the number was 1,16,054. If 88,151 students pass the examination in 2007 – 08 and 103804 students in 2008 – 09. What is the increase or decrease in pass % in Class X result?
The food labels given below give information about 2 types of soup: cream of tomato and sweet corn. Use these labels to answer the given questions. (All the servings are based on a 2000 calorie diet.)
| Sweet Corn | Cream of Tomato | ||
| Nutrition Facts | Nutrition Facts | ||
| Serving Size 1 cup (240ml) | Serving Size 1 cup (240ml) | ||
| About 2 serving per Container | About 2 serving per Container | ||
| Amount Per Serving | Amount Per Serving | ||
| Calories 90 | Calories from Fat 9 | Calories 100 | Calories from Fat 20 |
| % Daily Value* | % Daily Value* | ||
| Total Fat 2g | 2% | Total Fat 2g | 3% |
| Saturated Fat-0g | 0% | Saturated Fat-1.5g | 6% |
| Cholesterol 0mg | 0% | Cholesterol 10mg | 3% |
| Sodium 540mg | 22% | Sodium 690mg | 29% |
| Total Carbohydrate 17g | 6% | Total Carbohydrate 17g | 6% |
| Dietary Fibre 3 gram | 14% | Dietary Fibre 4 gram | 18% |
| Sugar 5g | Sugar 11g | ||
| Protein 3g | Protein 2g | ||
| Vitamin A 30% | Vitamin C 10% | Vitamin A 20% | Vitamin C 20% |
| Calcium 2% | Iron 6% | Calcium 0% | Iron 8% |
| *Per cent Daily Values are based on a 2,000 calorie diet. |
*Per cent Daily Values are based on a 2,000 calorie diet. |
||
Find the increase per cent of sugar consumed if cream of tomato soup is chosen over sweet corn soup.
If A is increased by 20%, it equals B. If B is decreased by 50%, it equals C. Then ______ % of A is equal to C.
