Data Interpretation - Pie Charts

The following pie charts exhibit the distribution of the overseas tourist traffic from India. The two charts shows the tourist distribution by country and the age profiles of the tourists respectively.

Distribution of Overseas Tourist Traffic from India.

1. 

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

A. 40 %
B. 50 %
C. 60 %
D. 70 %

Answer: Option B

Explanation:

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

2. 

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: Option B

Explanation:

40:15 = 8:3

3. 

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: Option D

Explanation:

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.