Answer Posted / surabhi singh
y=x/3,
put this in eq x+2y=10,
x+2*x/3=10
3x+2x=30
x=6,
put this into y=x/3
y=6/3=2
hence
x=6 & y=2
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
falling height is proportional to square of the time. one object falls 64cm in 2sec than in 6sec from how much height the object will fall.
Two Pencils 8 cents 5 Pencils cost ?
The equivalent compound ratio of 5:6::7:10::6:5
A man walks east and turns right and then from there to his left and then 45degrees to his right.In which direction did he go ?
Find the next series: SE QU EN TI ?
if the word 'ddosszm' is changed to 'central' then what will be the change for 'rtjbl' ?
one answer is 200/3 % it is perfectly correct wecannot recollec the prob. so place it blindly.
A ship started from port and moving with I mph and another ship started from L and moving with H mph. At which place these two ships meet ?
There are two balls touching each other circumferentially. The radius of the big ball is 4 times the diameter of the small ball.The outer small ball rotates in anticlockwise direction circumferentially over the bigger one at the rate of 16 rev/sec. The bigger wheel also rotates anticlockwise at N rev/sec. what is 'N' for the horizontal line from the centre of small wheel always is horizontal.
If A=Z, B=Y, C=X, .......... Z=A, Then POCKET = ?
sir am writing aso(assistant statistical officer) exam first time, so please send me previous papers, and syllabus. my optional subject is statistics
For a 13-bit DAC the MSB resistance is 2kohms. What is the LSB resistance ?
A number, when it is divided by 8 it gives a remainder 3 and is divisible by both 3 and 5. Find the number.
there were three suspects for a robbery that happend in a bank, tommy, joy and bruceEach of them were saying that I haven't done anything and the other two has done it.police found that tommy was lying .who is the thief.
Each row of letters or numbers has a rule connecting them. Write the next number or letterin the brackets. 1 , 4 , 9 , 16 , 25 , 36 , (_ _ _)