Model Question Paper CET Physics - WIT Solapur

ka 1b 1c 1D.a 2kb 2c 2a 3b 3kc 3145. Oneroot of theequation3x -83333x -83333x -8= 0 is whichof thefollowing?A. 2/3 B. 8/3 C. 16/3 D. 1/3abcq-by146. If | A | =xpyqzrand | B | =-pra-c-xz, thenA. | A | = 2 | B | B. | A | = | B | C. | A | = - | B | D. none of the above147. Equation of the sphere with centre (1, -1, 1) and radius equal to that of sphere 2x 2 + 2y 2 +2z 2 - 2x + 4y - 6z = 1 isA. x 2 + y 2 + z 2 - 2x + 2y - 2z + 1 = 0 B. x 2 + y 2 + z 2 + 2x - 2y + 2z + 1 = 0C. x 2 + y 2 + z 2 - 2x + 2y - 2z - 1 = 0 D. none of the above148. Equation of the line passing through thepoint (1, 1, 1) and parallel to the plane 2x + 3y +3z + 5 = 0 isA. (x - 1)/1 = (y - 1)/2 = B. (x - 1)/-1 = (y - 1)/1(z - 1)/1C. (x - 1)/3 = (y - 1)/2 =(z - 1)/1= (z - 1)/-1D. (x - 1)/2 = (y - 1)/3 =(z - 1)/1