Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ?
(a) 6
(b) 8
(c) 7
(d) data insufficient
Can anyone help me out to get answer for this question,i
have exam on 6 th april can anyone find me the answer
before that and post it please!!!!!!!!
Answer Posted / nageswara rao.garine
x/2y=3/2-->x=3.2y/2=>3y
x=3y
7(3y)+4y
........
3y-2y
25y
....==>25
y
Is This Answer Correct ? | 108 Yes | 23 No |
Post New Answer View All Answers
There is a square of side 6cm . A circle is inscribed inside the square. Find the ratio of the area of circle to square.
Find the value of @@+25-++@1..., where @ denotes "square" and + denotes "square root".
A student gets 70% in one subject, 80% in the other. To get an overall of 75% how much should get in third subject.
solution of system of equations y-z=0,x+8y=4,3x+4y=7z is
A student is ranked 13th from right and 8th from left. How many students are there in totality ?
Supposing a clock takes 7 seconds to strike 7. How mlong will it take to strike 10?
Find the nth number in the series is 1, -3, 5, -7.___
The ratio between two numbers is 5:7 and their product is 560. What is the difference between these two numbers?
Which of the following fractions is less than 1/3
A worker pay Rs20 a day ,he works 1,1/3,2/3,1/8,3/4 in a week.What is the total amount paid to the worker.
Find the product of the prime numbers between 1-20
USA + USSR = PEACE ; P + E + A + C + E = ?
A person has his own coach&whenever he goes to railway station he takes his coach.One day he was supposed to reach the railway station at 5 O'clock.But he finished his work early and reached at 3 O'clock. Then he rung up his residence and asked to send the coach immediately. He came to know that the coach has left just now to tje railway station. He thought that the coach has left just now to the railway station.He thought that he should not waste his time and started moving towards his residence at the speed of 3mi/hr.On the way,he gets the coach and reaches home at 6 o'clock.How far is his residence from railway station.
The various degrees of the vertices are marked in the dig. Find y?
I am writing the APSRTC OUT post.so i dont know the managerial aptitude.If any one know about this or refer any book, please give the information to my Mail id is narayanansg@gmail.com