Study the given pie-charts and answer the question that follows.
The pie-charts show the characteristics of foreign tourists visiting India during a given year.

If in a given year, 2,50,000 tourists visited India and the age wise distribution of data applies to all the countries, then the number of Russian tourists who visited India during the year and were in the age group above 50 years is:
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 3,750.
Total number of tourists visited India = 2,50,000
The number of Russian tourists = (15/100) × 250000 = 37500
Russian tourists in the age group above 50 years = (10/100) × 37500 = 3750
Therefore, the number of Russian tourists in the age group above 50 years who visited India is 3750.