Advertisements
Advertisements
प्रश्न
The population of a village is 8000. Out of these, 80% are literate and of these literate people, 40% are women. Find the ratio the number of literate women to the total population.
Advertisements
उत्तर
Population of the village = 8000 people
Literate people = 80% of population
= 80% of 8000
= `80/100 xx 8000`
Literate people = 6400
Percentage of women = 40%
Number of women = 40% of literate people
= `40/100 xx 6400`
= 2560
∴ Literate women : Total population
= 2560 : 8000
= 8 : 25
संबंधित प्रश्न
Express the following as decimal fractions:
6.3%
Find the number a, if 100% of a is 100
An alloy of tin and copper consists of 15 parts of tin and 105 parts of copper. Find the percentage of copper in the alloy?
A motorist travelled 122 kilometres before his first stop. If he had 10% of his journey to complete at this point, how long was the total ride?
After a 20% hike, the cost of Chinese Vase is Rs 2000. What was the original price of the object?
A number 3.625 is wrongly read as 3.265; find the percentage error.
In an election between two candidates, one candidate secured 47% of votes polled and lost the election by 12,366 votes. Find the total votes and die votes secured by the winning candidate.
In a combined test in English and Physics; 36% candidates failed in English; 28% failed in Physics and 12% in both; find:
the total number of candidates appeared, if 208 candidates have failed.
Two numbers are respectively 20 percent and 50 percent more than a third number. What percent is the second of the first?
Mohan gets Rs. 1, 350 from Geeta and Rs. 650 from Rohit. Out of the total money that Mohan gets from Geeta and Rohit. what percent does he get from Rohit?
What percent is: 600 gm of 5 kg?
Find the value of the following:
20% of ₹ 150
Evaluate:
10% of ₹ 450 – 12% of ₹ 500 + 8% of ₹ 500.
Find the resulting quantity when 25 km is increased by 5%.
Find the percentage change from the first quantity to the second:
₹ 80, ₹ 120
The original price of an article is ₹ 640. Find its new price when its price is decreased by 20%
Approximately 97.3% of the water on the earth is not fit for drinking. Find:
(i) the percentage of water on the earth that is fit for drinking.
(ii) The total volume of water available in certain parts of the earth where there are 21,600 m3 of drinking water.
Thendral saved one fourth of her salary. Her savings percentage is
A ______ with its denominator 100 is called a per cent.
What does the term ‘percent’ mean?
