Interested to Buy Any Domain ? << Click Here >> for more details...
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 ?
- 8 Answers
- 26449 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / sheetal
x + y = 35000 eq 1.
.06x + .04y = 1700 eq 2.
x= male
y= female
x = 35000-y .....put this eq in eq 2.
therefore,
y = 20,000 in the population of 35000
&
x = 15,000 in the population of 35000
therfore, population in 36,700 is
female 20,800 (4% 0f 20,000 = 800)
male 15,900 (6% of 15,000 = 900)
| Is This Answer Correct ? | 22 Yes | 9 No |
Post New Answer View All Answers
Light glows for every 13 seconds . How many times did it between 1:57:58 and 3:20:47 am
There are 5 red shoes, 4 green shoes. If one drasw randomly a shoe what is the probability of getting redshoe is
Find the next letter in the series A,C,F,J,0--
There are 27 balls, of which 1 is heavier. given a balance how many times you need to weigh to find out the odd ball.
how can i improve myself in solving apptitude questions, guide and help me with some kind of tips.suggest me books too.so that i can get betterment in solving apps
Three men A, B, C can complete a work separately in some specified days (May be 8, 7, 6).If they do the work together by alternate days. Then how many days need to complete the work?
1. Profit and loss problem.. Two mercants sold a good of worth Rs 1000 from which one merchant A got profit from selling prices and merchant B got profit form cost price and profit for both is 25% what is difference amount.? 2.5lts solution bottles in which 4 lts of solution is filled in which 15 % of salt is mixed,1.5 lits solution is fell out and it is filled with water how much of salt content is present..? 3.Square of 21 cms and bull was tied at corner with rope of 7 cms how much area it can graze... 4.A and B can do a work 15 and 20 days respectively form which A as done half of the work and then b joind then it done 1/20th work how much many days in which a complted work which left by B.
1. Questions on probability 2. Questions on statistics (mainly growth rates, market shares, etc.) 3. Questions on general logics 4. Evaluate strengths and weekness of proposed product All questions are open test
There is 12 perls. One of them is either light or heavy than others. There is a weighing pan. How many trials are needed to find the exceptional one.
f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, Value of f(5)
Imagine a rectangle.Its length=2*width.A square of 1 inch is cut on all corners so that the remaining portion forms a box when folded.the volume of the box is_____ cubic inches.find the original dimensions of the box.
Find the next number in the series 1, 3 ,7 ,13 ,21 ,31?
If the letters of the word "rachit" are arranged in all possible ways and these words are written out as in a dictionary, what is the rank of the word "rachit".
USA + USSR = PEACE ; P + E + A + C + E = ?
Find the correct meaning of the following phrase: To be in the air
