In each of the following questions, four words have been given of which three are alike in some way and one is different. find the odd one out.
Second pair of letters are exactly in opposite position of first pair and difference between the letters within the pair is 2. For example U is opposite of F, S is opposite of H, Q is opposite of J. F+2=H, H+2=J But in pair VTQ : EGJ, V+2=T, T+3=Q. Hence VTQ : EGJ is odd one out. 
In AC circuits, AC meters measure –
A constant retarding force of 20 N is applied to a body of mass 10 kg moving initially with a speed of 12 m s–1. How long does the body tak...
What is the focal length of a plane mirror?
The radii of curvature of the faces of a double convex lens are 20 cm and 30 cm. If focal length of the lens is 36 cm find the refractive index of t...
The pitch of a sound is primarily determined by which of the following?
If the temperature of a place increases suddenly, the relative humidity –
In circular motion the direction of velocity changes at _______ points.
__________ is the metal used for making the filament of the light bulb.
Which of the following statement is correct?
I. Magnetite is a natural magnet
II. A freely suspended magnet always aligns in N-S direction
