Questions

To hear a distinct echo the time interval between the original sound and the reflected sound must be at least

Which Indian won the 2014 Nobel Prize for Peace?

Which of the following are the smaller planets than the size of the Earth?

If tanθ + cotθ = 5, then the value of tan2θ + cot2θ is

Indus Valley Civilization was a __________ age civilization.

Who developed the idea of Crop rotation?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The sound which is ______ to ears comes in the form of a melody.

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".

We have lost the magic of living, and (is mired) in numbers.