Correct the given sentence gramatically.

Shreya, who she is my best friend, is a singer.

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.

Private companies do not produce new varieties and inputs ______ as a result of their own research.

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.

Galileo was the first scientist to recognize clearly that the only way to further our understanding of the physical world was to______ to experiment.

In the following question, four words have been written out of which only one is incorrectly spelt. Select the incorrectly spelt word.

In the following question, four words have been written out of which only one is incorrectly spelt. Select the incorrectly spelt word.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

Evening prayer in church

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

Delusion of suffering from a disease

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

Medicine that causes vomiting

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

A science of race, culture and human development