Correct the given sentence gramatically.

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

Rearrange the parts of the sentence in correct order.

The ideology of

P : modern economics suggests that

Q : enhanced satisfaction and well-being

R : material progress has yielded

 In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Melancholy

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Fritter

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Declension

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Enigmatic

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.

Faith is the only power that can inspire a human being who is in ______.

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 itby selecting the appropriate option.

She kept thinking, “How lucky Serena ______!”

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

There is a general agreement that some behaviors that are common in birds (1)/ as well as in crocodiles, was also common among (2)/ extinct dinosaur groups. (3)/No error (4)