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DILR Practice Set – 19 Quiz

DILR Practice Set – 9

Refer to the data below and answer the ques ons that follow.


Nelix Capital Pvt. Ltd. conducted a survey among the investors of mutual funds in four metro ci es of India, Delhi, Mumbai, Chennai and Kolkata. The following table shows the total number of investors surveyed in these 4 cities.

data table
Further the investors were categorized as per age. Out of total 55,000 surveyed, 16% were of age below 30 years, 58% were in the age bracket 30-40 (not including exactly 40) years and remaining were of age 40 and above. The following graph shows the number of female investors in all the three age categories in the four metros.

data table
Further the following points are known:

  1. In Delhi 40% of the surveyed investors were of age 40 and above. Also all the investors of age below 30 in Delhi were female.
  2. In Mumbai, 50% of the surveyed investors of age below 30 years were female.
  3. The number of surveyed investors of age 40 and above was same for Mumbai and Chennai.
  4. Kolkata, among the surveyed investors of age below 30, two third are male, while the number of male investors in the age bracket 30-40 years is thrice of that of the male investors of age 40 and above.