Three persons Dhruv, Danish and Damini contested in an election. The number of voters in the election was 35,500 out of which 10% was declared invalid. Dhruv won the election by receiving 40% of the valid votes. The votes received by Damini is 800 more than the votes received by Danish. What is the difference between the number of votes received by Dhruv and Danish?
Three persons Dhruv, Danish and Damini contested in an election. The number of voters in the election was 35,500 out of which 10% was declared invalid. Dhruv won the election by receiving 40% of the valid votes. The votes received by Damini is 800 more than the votes received by Danish. What is the difference between the number of votes received by Dhruv and Danish? Correct Answer 3595
Total number of votes in the election = 35,500
Total votes declared invalid = 10%
∴ Total valid votes = (90/100) × 35,500 = 31,950
Votes received by Danish = (40/100) × 31,950 = 12,780
Remaining votes = 31,950 – 12,780 = 19170
The votes received by Damini is 800 more than the votes received by Danish
∴ Let the votes received by Danish and Damini be x and x + 800 respectively
⇒ x + x + 800 = 19,170
⇒ 2x = 18370
⇒ x = 9185
Votes received by Danish = 9185
∴ The difference between the number of votes received by Dhruv and Danish = 12780 – 9185 = 3595