Questions

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

As feared, (differences into) the families pose a hurdle.

The common name of dichlorodifluoromethane is _____.

Glycol is used to manufacture which of the following ?

During _____________ motion of an object along a straight line, the velocity remains constant with time.

Reflection from a smooth surface like that of a mirror is called ___________ reflection.

The shortest distance measured from the initial to the final position of an object is known as the _________________.

On what are the principles of joint operations formed?

If θ be positive acute angle and 5cosθ + 12sinθ = 13, then the value of cosθ is