In an election two candidates participated, 10% of voters did not cast their votes, out of which 80 votes declared invalid and the winner got 60% of the total valid votes and wins by 2000 votes. Find the total number of voters.
In an election two candidates participated, 10% of voters did not cast their votes, out of which 80 votes declared invalid and the winner got 60% of the total valid votes and wins by 2000 votes. Find the total number of voters. Correct Answer 11,200
Given:
2 candidates participated,
10% votes did not cast, 80 votes are invalid
Winner gets 60% votes of the valid votes and wins by 2000 votes
Calculation:
Let the total number of valid votes be 100
Winner gets 60% of the votes,
⇒ 60/100 × 100
⇒ Winner gets 60 votes
Losing candidate gets,
⇒ 100 – 60
⇒ 40
Losing candidate gets 40 votes
Difference between them = 60 – 40
⇒ Difference between them = 20
According to the question,
20 = 2000
⇒ 1 = 100
⇒ Total number of valid votes = 100 × 100
⇒ Total number of valid votes = 10,000
Invalid votes = 80
⇒ Total casted votes = 10,000 + 80
⇒ Total casted votes = 10,080
10% of voters did not cast their votes.
⇒ 100% – 10% = 90% cast their votes
⇒ 90% = 10,080
⇒ 1% = 10,080/90
⇒ 100% = 100 × 10,080/90
⇒ 100% = 100 × 112
⇒ 100% = 11,200
∴ Total number of voters is 11,200.