Present population of town is 35,000 having males and
females. If The population of males is increased by 6%
and if the population of females is increased by 4%,
then after 1 year the population becomes 36,700.
Find the number males and females ?
Answer Posted / mithun
Ur answer is totally wrong.
Considering total no of males as x and total no of females
as y, we get first eqn as x+y=35000.
Now males are increased by 6% and females by 4%, so we get
2nd eqn as 1.06x+1.04y=36700.
Using simultaneous eqn, we get
No of males=15000
No of females=20000
| Is This Answer Correct ? | 89 Yes | 25 No |
Post New Answer View All Answers
a, b, b, c, c, c, d, d, d, d, . . . . . . Find the 288th letter of this series?
The lowest temperature in the night in a city A is 1/3 more than 1/2 the highest during the day. Sum of the lowest temperature and the highest temperature is 100 degrees. Then what is the low temp?
A small town's industries have a total turnover of Rs. 25,00,000. If the town council plans to raise Rs.170,000 through octroi levy, what % levy should it charge on the industries?
perimeter of rectangle is s and the other side is x, then the other side
Let's say that you have 25 horses, and you want to pick the fastest 3 horses out of those 25. In each race, only 5 horses can run at the same time because there are only 5 tracks. What is the minimum number of races required to find the 3 fastest horses without using a stopwatch?
What are all the java technical questions?
In a cycle race there are 5 persons named as J, K, L, M, N participated for 5 positions so that in how many number of ways can M make always before N?
Rakesh buys 1 gallon of milk for Rs.12 and mixes it with 20% water. He then sells it for Rs.15, What is the percentage of gain that Rakesh would get.
1/3 rd of the contents of a container evaporated on the 1 st day. 3/4 th of the remaining contents of the container evaporated the second day. what part of the contents of the container are left at the end of the second day.
In a survey of town of Wasco, it was found that 65% of the people surveyed watched the news on television, 40% read newspaper, and 25% read a newspaper and watched the news on television. What percent of the people surveyed neither watched the news on the television nor read a newspaper?.
a radioactive material of mass 16 grms in 10 years due to radiation. how many years will it take for the material to attain a mass f 1 gm
Two ladies ,two men sit in north east west south position of rectangular table. Using clues identify their position ?
What is the least number of squares marbles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?
Instead of multiplying a number by 7, the number is divided by 7. What is the percentage of error obtained?
A & B can do a piece of work in 21 & 24 days respectively. The started to work together but after some days BA leaves, B completes the remaining work in 9 days. After how many days does A leaves