Daily Question Banks for Engineering Entrance and Board Exams

Questions

Physics

Multiple Choice Question with Only One Choice Correct
A ladder 2.5 m long and of weight 150 N has its centre of gravity 1 m from its bottom. A weight of 40 N is attached to the top end. The work required to raise the ladder from the horizontal position to the vertical position is
(a) 190 J (b) 250 J
(c) 285 J (d) 475 J

Chemistry

True or False :
The formation of oximes is hindered at the very low pH.

Mathematics

Multiple Choice Question
The line x + y = 6 is a normal to the parabola y2 = 8x at the point
(a) (18, -12) (b) (4, 2)
(c) (2, 4) (d) (3, 3)
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