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Maths Puzzle
Numerical Ability
Ratio and Proportion
The ratio of men to women in the population of a town is 13:12. Find the per cent of men in the population.
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- % of men in population = 100*13/25=52%
- 11 years agoHelpfull: Yes(3) No(0)
- intially assume there are 13x men and 12x women.
then percent of men is( 13x/13x+12x)*100 =13/25*100=52% - 11 years agoHelpfull: Yes(2) No(0)
- x/y = 13/12
suppose in town x and y are 1000
x+y=1000
12x/13 +x =1000
x(25/13)=1000
x=520
means 52% - 10 years agoHelpfull: Yes(0) No(0)
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