Marco R. Jacob BSCE4-D Assignment in Compre1 CE Board May 1996 Find the value of A in the equation:
A. -2
B. 1/2
C. -1/2
D. 2
CE Board May 1997 Find the value of w in the following equations: 3x - 2y + w = 11 x + 5y - 2w = -9 2x + y -3w = -6
A. 3
B. 2
C. 4
D. -2 Ans. 3
EE Board October 1997 Find the values of x and y from the equations: x - 4y + 2 = 0 2x + y – 4 = 0
A. 11/7, -5/7
B. 14/9, 8/9
C. 4/9, 8/9
D. 3/2, 5/3 Ans. 14/9, 8/9
EE Board October 1992 Find the value of x in
A. 16.47
B. 12.87
C. 18.27
D. 20.17 Ans. 16.47
ME Board October 1996 The value of (3 to 2.5 power) square is equal to:
A. 729
B. 140
C. 243
D. 81 Ans. 243
ECE Board April 1999 If 16 is 4 more than 4x, find 5x – 1.
A. 14
B. 3
C. 12
D. 5 Ans. 14
EE Board October 1992 Find the value of x in
A. 16.47
B. 12.87
C. 18.27
D. 20.17 Ans. 16.47
EE Board October 1991 Find the value of x in the equations:
A. 50/9
B. 80/9
C. 70/9
D. 60/9 Ans. 70/9
EE Board October 1997 Find the values of x and y from the equations: x - 4y + 2 = 0 2x + y – 4 = 0
A. 11/7, -5/7
B. 14/9, 8/9
C. 4/9, 8/9
D. 3/2, 5/3 Ans. 14/9, 8/9
ME Board October 1995 Solve for the value of x and y. 4x + 2y = 5 13x -3y = 2
A. y = 1/2, x = 3/2
B. y = 3/2, x = 1/2
C. y = 2, x = 1
D. y = 3, x =1 Ans. 14/9, 8/9
ME Board October 1996 Solve the simultaneous equations: 2x2 - 3y2 = 6 3x2 + 2y2 = 35
A. x = 3 or -3; y = 2 or -2
B. x = 3 or -3, y = -2 or 1
C. x = 3 or -3, y = -2 or -1
D. x = 3 or -3, y = 2 or -3
Ans. x = 3 or -3; y = 2 or -2 CE Board May 1997 Find the value of w in the following equations: 3x - 2y + w = 11 x + 5y - 2w = -9 2x + y -3w = -6
A. 3
B. 2
C. 4
D. -2 Ans. 3
EE Board October 1993 Solve for the value of x. 2x – y + z = 6 x- 3y - 2z = 13 2x - 3y - 3z = 16
A. 4
B. 3
C. 2
D. 1
Ans. 2 ME Board October 1996 Solve the simultaneous equations: x+y=-4 x+z-1=0 y+z+1=0
A. x = -1, y = -5, z = 3
B. x = 1, y = 2, z = -3
C. x = -1, y = -3, z = 2
D. x = -2, y = -3, z = -1 Ans. x = -1, y = -3, z = 2
EE Board April 1997 Multiply the following: (2x + 5y)(5x - 2y)
A. 10x2 – 21xy + 10y2
B. -10x2 + 21xy + 10y2
C. 10x2 + 21xy - 10y2
D. -10x2 - 21xy - 10y2 Ans. 10x2 + 21xy - 10y2
EE Board March 1998 Determine the sum of the positive valued solution to the simultaneous equations: xy = 15, yz = 35, zx = 21.
A. 16
B. 13
C. 17
D. 19 Ans. 16
ECE Board April 1991 Simplify:
A.
B.
C.
D. Ans.
ECE Board November 1993 Simplify the following equation
A. .
B.
C.
D.
ECE Board April 1991
Simplify:
A.
B.
C.
D. Ans.
ECE Board April 1991 Simplify:
A. -5a B. -3a C. -7a D. -4a Ans. -7a ECE Board April 1993 Solve for x:
A. b + 4 B. C. D.b – 4 Ans. b-4 ECE Board April 1993 Solve for y:
A. x – z B. x + z C. a + b
D. a – b Ans. x+z ME Board October 1996 Resolve
A.
B.
C.
D.
into partial fraction.
Ans. CE Board May 1996 Find the value of A in the equation:
A. -2
B. 1/2
C. -1/2
D. 2
ME Board October 1996 The value of (3 to 2.5 power) square is equal to:
A. 729
B. 140
C. 243
D. 81 Ans. 243