Questions

What is the simplified value of 1cosec A + cot A2 ?

Which is the form of market where there is lack of competition?

The most active ingredient in bleaching powder is

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option.If a sentence is free from error, select 'No Error'.

She kind (1)/ treated the (2)/ wounded street dog. (3)/ No error (4)

If the distance travelled by an object is zero, then the displacement of the object

An object weighing 20 kg is raised through a height of 2 m. What will be the work done by the force of gravity in this process?

Which of the following can do more work?

If two coulomb of charge flows through any cross-section of a conductor in one second, what will be the current flowing through it?