GATE CSE 2023 Q4: Share of pregnant women who saw a doctor at least once
- General Aptitude
- 1 mark
- MCQ
- −1/3 if wrong
Question
A survey for a certain year found that 90% of pregnant women received medical care at least once before giving birth. Of these women, 60% received medical care from doctors, while 40% received medical care from other healthcare providers.
Given this information, which one of the following statements can be inferred with certainty?
Try it: multiple choice: exactly one correct option
Show answer and explanation
Answer: A (official GATE 2023 final answer key)
Concept used: Percentage of a percentage, and what can be inferred with certainty.
First step: Compute 60% of 90% of all pregnant women and compare it with 50%.
Full step-by-step solution
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Source: official GATE 2023 CS question paper and final answer key, organised by IIT Kanpur. Question paper · Answer key
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