The total population of a village is 5000. The number of
males and females increases by 10% and 15%
respectively
and consequently the population of the village becomes
5600. what was the number of males in the village
Answer Posted / venkat
let x+y=5000
(x+(10x/100))+(y+15y/100)=5600
then 110x+115y=560000
110x+115y=550000
------------------
5y=10000=========>y=2000
and at last x+y=5000=====>x+2000=5000===> x=3000
so answer is 3000(Male population)
| Is This Answer Correct ? | 59 Yes | 17 No |
Post New Answer View All Answers
What would you say when HR asks you "Please do help me understand why are you looking for a non-technical profile?"
What is bmi?
Explain method of perfusion. State some of its drawbacks.
what do you mean by non-smart instruments ? define ? give an example?
Explain is isotopic tracer technique?
What is eeg scan?
Explain the biological neuron model.
Name some types of pathogens?
Explain method of perfusion.
Differentiate between gram positive and gram negative bacteria.
What is eeg scan? Explain the wave patterns seen in an eeg scan.
What are uses of elisa?
What is blood brain barrier?
why r going for MS?
What si the self antigen for scleroderma?