question_answer

Direction: In these questions two equations numbered I and II arc given. You have to solve both the equations and mark the appropriate option. Give answer

\[4x+10y=27\]              II. \[6y+8y=23\]

A)  \[if\,\,x<y\]

B)  \[if\,\,x\ge y\]

C)  \[if\,\,x>y\]

D)  \[if\,\,x\le y\]

E)  Relationship between x and y can't be established.

Correct Answer: A

Solution :

 4x + 10y = 27       ... (i) 6x + 8y=23       ... (ii) Solving equation (i) x 6 - (ii) x 4, we get