Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / ram
x+2y=10--(1)
y/x=1/3--(2)
therefore x=3y
sub in eq(1)
3y+2y=10
5y=10=>y=2
therefore x=3(2)
x=6
| Is This Answer Correct ? | 14 Yes | 2 No |
Post New Answer View All Answers
What is the height of the cone of diameter 12 cm that is formed after melting a sphere of 6 cm diameter?
Fathers age is 5 times his son's age. 4 years back the father was 9 times older than son.Find the fathers' present age.
There is a 14 digit credit card number in which every 3 consecutive digits add to 20. Here is a part of it.. Find the value of 'x'? _ _ _ 9 _ _ _ x _ _ _ 7 _ _
Find the next series: AC CG GO OE ?
205 of 6 liter solution and 60% of 4 liter solution is mixed What percentage of the mixture of solution
Three cards are drawn at random from an ordinary pack of cards. Find the probability that they will consist of a king, a queen and an ace.
Hansie made the following amounts in seven games of cricket in India: Rs.10, Rs.15, Rs.21, Rs.12, Rs.18, and Rs.17(all figures in crores of course). Find his average earnings.
A, B, C, D, E, F, G, H, I are all of squares which are combined in a square. Area of B is 81 cm2. Side of A is 1 cm. Then find area of I?
There are three persons A,B,C .A shots the target 6 times out of 7 shots .B shots 4 out of 5 shots .Then what is the probability of hitting the target twice when 2 persons are selected at random.
I want RRB loco pilot exam model question papers and previous rrb model solved question papers
Fifty minutes ago if it was four times as many minutes past three o'clock, how many minutes is it to six o'clock?
How will u print TATA alone from TATA POWER using string copy and concate commands in C?
A speedboat whose speed is 15 kmph in still water goes 30 kmph downstream and comes back in a total of 4hrs 30min. What is the speed of the stream in kmph?
10 : 4 seconds :: ? : 6 minutes
There are following denominations of money: 1, 2, 5, 10, 20, 50, and 100 paise. Alex has as twice mony as David, who has as twice as Bindya, who again has as twice money as Charles. Each has two coins in hand. Which coins Bindya has?
