Questions

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

"My train will reach by noon," he explained.

If 4 cats can kill 4 rats in 4 minutes, how many minutes will it take 8 cats to kill 8 rats?

An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is

When ice floats on water, its _____ part remains outside the water.

Find the work done (in J) when a charge of 24 C moves across a potential difference of 6 V.

A living part of the organisms environment is known as

The range that acts as watershed between India and Turkistan is

Which among the following is an endothermic reaction?