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In an election survey, 30% people promised to vote candidate A and remaining promised to vote for candidate B. If on the day of election x% of people who promised to vote for A, voted for B and 40% of people who promised to vote for B voted against him and in the end B lost by 10 votes. What is value of x, if total 250 votes were?
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In an election survey, 30% people promised to vote candidate A and rem...
Analysis of the Election Survey:
- Total number of people surveyed = 250
- 30% promised to vote for candidate A = 0.3 x 250 = 75
- Remaining promised to vote for candidate B = 250 - 75 = 175

Calculating Votes for Candidate A and B:
- x% of people who promised to vote for A voted for B = x% of 75 = 0.01x x 75 = 0.75x
- Number of people who actually voted for A = 75 - 0.75x
- 40% of people who promised to vote for B voted against him = 0.4 x 175 = 70
- Number of people who actually voted for B = 175 - 70 = 105

Calculating the Final Result:
- B lost by 10 votes, so votes for B - votes for A = 10
- 105 - (75 - 0.75x) = 10
- 105 - 75 + 0.75x = 10
- 30 + 0.75x = 10
- 0.75x = -20
- x = -20 / 0.75
- x = -26.67

Conclusion:
The value of x is -26.67. This means that the data provided in the question does not lead to a valid solution.
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In an election survey, 30% people promised to vote candidate A and remaining promised to vote for candidate B. If on the day of election x% of people who promised to vote for A, voted for B and 40% of people who promised to vote for B voted against him and in the end B lost by 10 votes. What is value of x, if total 250 votes were?
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In an election survey, 30% people promised to vote candidate A and remaining promised to vote for candidate B. If on the day of election x% of people who promised to vote for A, voted for B and 40% of people who promised to vote for B voted against him and in the end B lost by 10 votes. What is value of x, if total 250 votes were? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about In an election survey, 30% people promised to vote candidate A and remaining promised to vote for candidate B. If on the day of election x% of people who promised to vote for A, voted for B and 40% of people who promised to vote for B voted against him and in the end B lost by 10 votes. What is value of x, if total 250 votes were? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In an election survey, 30% people promised to vote candidate A and remaining promised to vote for candidate B. If on the day of election x% of people who promised to vote for A, voted for B and 40% of people who promised to vote for B voted against him and in the end B lost by 10 votes. What is value of x, if total 250 votes were?.
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