Percentage on Arithmetic Aptitude related Questions and Answers - Page 3

Question 21 : In an examination, 5% of the applicants were found ineligible and 85% of the eligible candidates belonged to the general category. If 4275 eligible candidates belonged to other categories, then how many candidates applied for the examination?
1. 30000
2. 35000
3. 37000
4. 39000
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Question 22 : 80% of a number added to 80 gives the result as the number itself, then the number is :
1. 200
2. 300
3. 400
4. 480
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Question 23 : A fraction in reduced form is such that when it is squared and then its numerator is increased by 25% and the denominator is reduced t0 80% it results in 5/8 of original fraction. The product of the numerator and denominator is :
1. 6
2. 12
3. 10
4. 7
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Question 24 : A book consist of 30 pages, 25 line on each page and 35 characters on each line. If this content is written in another note book consisting 30 lines and 28 characters per line then the required no. of pages will how much percent greater than previous pages?
1. 4.16%
2. 5%
3. 6.66%
4. 7%
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Question 25 : Heinz produces tomato puree by boiling tomato juice. Tomato puree has 20% water whereas tomato juice has 90% water.How many litres of tomato puree will be obtained from 20 litres of tomato juice ?
1. 2 litres
2. 3 litres
3. 2.5 litres
4. 5 litres
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Question 26 : From 2000 onwards, till 2003 the price of computers increased every year by 10%. After that due to government subsidy the price of computers decreases every year by 10%. The price of a computer in 2006 will be approx. how much per cent less than the price in 2000 if the same pattern of price is continued :
1. 2
2. 3
3. 4
4. 5
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Question 27 : The cost of a car is 400% greater than the cost of a bike. If there is an increase in the cost of the car is 15% and that of bike 20%. Then the total increase in the cost of the 5 cars and 10 bikes is:
1. 17.50%
2. 16(3/7)%
3. 18.50%
4. 18.25%
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Question 28 : The square of a positive number is 2000% greater than the number itself, then the square of that number is :
1. 1762
2. 1635
3. 441
4. 139
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Question 29 : The average weight of a class of students is 67.5 kg. The weight of the class teacher is 25% more than the average weight of the class. The average weight of the class is less than the class teacher by x%. The value of x is:
1. 33.335
2. 25%
3. 20%
4. 22%
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Question 30 : In the Bombay Stock Exchange there are 45% female employees and thus the number of male employees is exceeded by 72. Hence the total no. of employees in the BSE is:
1. 540
2. 720
3. 800
4. 550
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View 21 - 30 of 67 Questions

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