Enfant India English school
Std: X
Sub: Maths-l
Marks: 10
Q.1) Choose the correct alternative for each of the following questions.
I) For drawing the graph of 5x+2y =16 if x=2 what is the value of y ?
A) 11/2
B) 8
C) 3
D) 14/5
ii) What is the solution of the quadratic equation 2x² - 7x + 6 =0
A) 2, 2/3
B) -2, 3/2
C) -3/2, 2
D) 3/2, 2
Q.2) Solve the following simultaneous equations graphically. (3)
6x-3y=-10, 3x+5y=8
Q.3) Solve the following simultaneous equations using Cramer's rule. (3)
I) 2x-3y=4, 3y-x=4
2) Solve the following quadratic equations by factorisation method.
(2)
X² -12x+32=0
