ExamAdept

What percentage of proteins of the human body is equivalent to the weight of its skin ?

A:

41.66 %

B:

43.33 %

C:

44.44 %

D:

Cannot be determined

Answer: A

Total percentage = (10 / 24) x 100 = 41.6666667 %

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If amongst other countries, Switzerland accounted for 25% of the Indian tourist traffic, and it is known from official Swiss records that a total of 25 lakh Indian tourists had gone to Switzerland during the year, then find the number of 30-39 year old Indian tourists who went abroad in that year ?

A:

18.75 lakh

B:

25 lakh

C:

50 lakh

D:

75 lakh

Answer: D

Tourist traffic from other countries to Swiz is 20%.

Amongst this 20%, 25% of traffic from India.

So, 25% of 20% = 5% corresponds to the Indian traffic in Switzerland.

5 % corresponds to Switzerland's 25 lakh. Hence 15% will be 75 lakh.

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The ratio of the number of Indian tourists that went to USA to the number of Indian tourists who were below 30 years of age is ?

A:

2:1

B:

8:3

C:

3:8

D:

Cannot be determined

Answer: B

40:15 = 8:3

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What percentage of Indian tourist went to either USA or UK ?

A:

40 %

B:

50 %

C:

60 %

D:

70 %

Answer: B

(40+10) = 50% (from first chart)

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Which two expenditures together have central angle of 108°?

A:

Binding Cost and Transportation Cost

B:

Printing Cost and Paper Cost

C:

Royalty and Promotion Cost

D:

Binding Cost and Paper Cost

Answer: A

Central angle of 108° =		108	x 100		% of the total expenditure
		360

= 30% of the total expenditure.

From the pie chart it is clear that:

Binding Cost + Transportation Cost	= (20% + 10%) of the total expenditure
	= 30% of the total expenditure.

Therefore Binding Cost and Transportation Cost together have a central angle of 108°.

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Questions for: Pie Charts