मराठी

What per cent of 1 km is 1000 metres?

Advertisements
Advertisements

प्रश्न

What per cent of 1 km is 1000 metres?

बेरीज
Advertisements

उत्तर

Let x% of 1 km be 1000 m.

Then, `x/100 xx 1` km = 1000 m

⇒ `x/100 xx 1000` m = 1000 m  ...[∵ 1 km = 1000 m]

⇒ x × 10 = 1000

∴ x = 100%

Hence, 100% of 1 km is 1000 m.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 7: Comparing Quantities - Exercise [पृष्ठ २०७]

APPEARS IN

एनसीईआरटी एक्झांप्लर Mathematics Exemplar Class 7
पाठ 7 Comparing Quantities
Exercise | Q 97. | पृष्ठ २०७

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Express as a percent:

0.02


A tin contains 20 litres of petrol. Due to leakage, 3 litres of petrol is lost. What percent is still present in the tin?


In a camp, there were 500 soldiers. 60 more soldiers joined them. What percent of the earlier (original) number have joined the camp?


The monthly salary of Rohit is ₹ 24,000. If his salary increases by 12%, find his new monthly salary


The price of a scooter was ₹ 8000 in 1975. It came down to ₹ 6000 in 1980. By what percent had the price of the scooter came down?


48 is 32% of which number?


If the difference between 75% of a number and 60% of the same number is 82.5, then find 20% of that number


A picture of dart board is given. Find the percentage of white coloured portion and black coloured portion.


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.)

Cream of Tomato
Nutrition Facts
Serving Size 1 cup (240ml)
About 2 serving per Container
Amount Per Serving  
Calories 100 Calories from Fat 20
  % Daily Value*
Total Fat 2g 3%
Saturated Fat-1.5g 6%
Cholesterol 10mg 3%
Sodium 690mg 29%
Total Carbohydrate 17g 6%
Dietary Fibre 4 gram 18%
Sugar 11g  
Protein 2g  
Vitamin A 20% Vitamin C 20%
Calcium 0% Iron 8%
*Per cent Daily Values are based on a 2,000 calorie diet.

One serving of cream of tomato soup contains 29% of the recommended daily value of sodium for a 2000 calorie diet. What is the recommended daily value of sodium in milligrams? Express the answer upto 2 decimal places.


Sachin and Sanjana are calculating 23% of 800.


Now calculate 52% of 700 using both the ways described above. Which way do you find easier?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×