Questions

Which of the following can do more work?

Consider a planet whose mass and radius are both twice the mass and radius of Earth. The acceleration due to gravity on the surface of the planet is 'n' times that on Earth. The value of n is:

In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out of the four alternatives.

We are ____ in a time of great and _____changes. The most obvious _____of the modern world is the _____development of science and technology. This has given man a deeper _____of nature.

the modern world is the______ development of science and technology.

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Most __________________ of all to the rambler on avian lore intent is the fact that there are many species and genera that are peculiar to the West, and ______________ new to him, keeping him constantly on the 'qui vive'. _____________ Colorado you will look in vain for the common blue jay, so abundant in all parts of the East; but you will be more _______________ compensated by the presence of seven other species _____________ the jay household.

but you will be more _______________ compensated

86.In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

Smell a rat

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".

At the micro level, the dialectical process of development in India (has now heading) towards another direction.

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.

He said, "I started the job today."

In the Modern Periodic Table elements present in the same period will have the same