In an election, 40% of the candidates who stand for election are women and 50% of women are married. If 40% of total candidates are married and married male candidates are equal to 10,000, what is the total number of candidates standing for election?
In an election, 40% of the candidates who stand for election are women and 50% of women are married. If 40% of total candidates are married and married male candidates are equal to 10,000, what is the total number of candidates standing for election? Correct Answer 50,000
Given:
In an election, 40% of the candidates who stand for election are women and 50% of female candidates are married.
40% of total candidates are married and married male candidates are equal to 10,000.
Concepts used:
Total married candidates = Married male candidates + married female candidates
Total candidates standing for election = Male candidates + female candidates
Calculation:
Let the total number of candidates standing for election be x.
40% of the candidates who stand for election are women.
⇒ Female candidates = 0.40x
⇒ Male candidates = x - 0.40x = 0.60x
40% of total candidates are married.
⇒ Total married candidates = 0.40x = 2x/5
50% of female candidates are married.
⇒ Married female candidates = 50% of 0.40x = x/5
⇒ Married male candidates = 2x/5 - x/5 = x/5
Married male candidates are equal to 10,000.
⇒ x/5 = 10,000
⇒ x = 10,000 × 5
⇒ x = 50,000
∴ Total number of candidates standing in election are equal to 50,000.