Questions

In humans, the sound is produced by the ________.

Which among the following have a perfect pair of sex chromosomes?

The oldest rock­cut architecture is found in ________________.

The oldest oil field in Asia is located in

Buyer’s market denotes the place where ___________.

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 byselecting the appropriate option.

Being linked with nature brings joy and peace as it is the ______ of the laws of Nature.

The depletion in Ozone layer is caused by ___________ .

Who invented Helicopter?