Compre1.docx

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