IBM Percentage Quiz -1

Question 1

Time: 00:00:00
The survey was conducted on the hobbies of 200 students. 
The survey revealed that 85% of student play football 80%
basketball and 75% hockey & 70% tennis. What is the minimum
number of students who must have played all four games?

25

25

20

20

40

40

50

50

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Question 2

Time: 00:00:00
Two out of five employees are capable of doing a certain task. 
60% of 5 employees, including the two who are capable,
are assigned to a project involving the task.
What % of employees are not capable of the project?

33.33%

33.33%

66.66%

66.66%

25%

25%

75%

75%

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Question 3

Time: 00:00:00
Creating a certain alloy requires 15% copper, 25% lead and 
60% silver. If 5kgs of lead is present in that alloy.
For what % of silver is added to the mixture?

9 kgs

9 kgs

12 kgs

12 kgs

15 kgs

15 kgs

18 kgs

18 kgs

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Question 4

Time: 00:00:00
A project requires 40 hours from each of three employees to
complete. Each employee is paid $25 per hour. If the company
hires a contractor for $ 10 per hour, and the four divide
the total amount of work equally,
how much would it cost to complete the audit?

2550

2550

2250

2250

2500

2500

2750

2750

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Question 5

Time: 00:00:00
In a certain company, 20% of the men and 40% of the women
attended the annual company picnic.If 35% of all the employees
are men.What % of all the employee went to the picnic?

33%

33%

40%

40%

70%

70%

66%

66%

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Question 6

Time: 00:00:00
A container of production line solvent is mixed at 22% strength
and another is mixed at 53%strength to obtain 12 liters of a
mixture that is 25% strength, how many liters should be used from
the container that is mixed with 53% strength?

4 liters

4 liters

1 5/31liters

1 5/31liters

2 16/25 liters

2 16/25 liters

5 35/53 liters

5 35/53 liters

4/59 liters

4/59 liters

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Question 7

Time: 00:00:00
A foreign language broadcast records last 75min on each of two
sides if it takes 3hrs to translate one hour of broadcast
how long will it take to translate 20 full records?

125

125

150

150

175

175

250

250

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Question 8

Time: 00:00:00
In 1978, a kg of paper was sold at Rs25/-.If the paper rate
increases at 1.5% more than the inflation rate which is
6.5% a year, then what wil be the cost of a kg of paper
after 2 years?

29.12

29.12

29.16

29.16

30.12

30.12

32.65

32.65

none of these

none of these

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Question 9

Time: 00:00:00
An internet recently hired 8 new networks, in advertisement
20 network already employed.All new network came from
university A.In addition 75%of computer advertisement came
from the same university A.what fraction of original
20 network advertisement came from same university A?

20/11

20/11

17/20

17/20

13/20

13/20

11/20

11/20

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Question 10

Time: 00:00:00
Three numbers A, B, C are in ratio 1:2:3. Their average is 600.
If A is increased by 10% and B is increased by 20%,
then to get the average increased by 5%, C will decreased by:

60

60

100

100

150

150

180

180

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["0","40","60","80","100"]
["Need more practice! \r\n","Keep trying! \r\n","Not bad! \r\n","Good work! \r\n","Perfect! \r\n"]

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