Question
What is the ratio of number of teachers in Delhi to number of engineers in Delhi who are aged between 31-40?
Answer: Option A
:
A
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:
A
Let total population of Delhi is 100.
Number of teachers = 15 and number of engineers = 30
Number of engineers in the age group (31-40) = 304(since 90 = 3604); Ratio = 2:1.
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