Question

The value of x and y in the linear equation 2x-y=2 is
1)
A)x = 2, y =2
B)x= 2, y = -2
D)x=-2,y =2
C)x=-2,y =-2
2) Solving the pair of linear equati ons xty=10 and 2x-y=11 the value of x and y will be
2)
A)x= 7,y= -3
B) x= -7, y= -3
D) x= -7, y=3
C)x 7,y 3
The standard form of the quadratic equation 5x2-4(4x-3)=0 is
A) 5x2-16x-3=0
B) 5x2+16x-12=0
D) 5x-16x+12=0
C) 5x2-16x-12=0
The pair of linear equations which form coincident lines are
A)
A)x-2y 0 and 3x+4y=20
B) 3x+5y=25 and 6x+10y=50
C) x-2y 4 and 2x+4y=12
D)x +y=8 and x-y=4
In an A.P. sum of first 21 tems and sum of first 20 tems are 512 and 485 respectively
5)
then the 21st term is_
B) 27
A) 72
C) 37
D) 28
6) The 18th tem of an A.P. 5,7,9,11-- is
6)
B) 93
A) 39
C) 36
D) 37
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Answer 1

Answer:

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Answer 2

Step-by-step explanation:

the value of x and y in the linear equation 2x-y=2 is