Instructions
Study the following graph and table carefully and answer the questions given below it:
Distribution of Candidates appeared in a Competitive Examination from Seven States
Total candidates appeared = 3 lakhs
State-wise percentage and ratio of male and female qualified candidates
Question 140
What is the total number of candidates qualified from state ‘E’ and ‘D’ together ?
Solution
Number of candidates appearing from E = .12 * 3,00,000 = 36,000
Number of candidates appearing from D = .23 * 3,00,000 = 69,000
Number of candidates qualified from E = 36,000 * .65 = 23,400
Number of candidates qualified from D = 69,000 * .45 = 31,050
Total = 23,400 + 31,050 = 54,450
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