When is “World Brain Day” celebrated every year?

'भुलावा' शब्द में कौनसा प्रत्यय है?

In what places has Nepal asserted its authority in its new map?

When is 'Kargil Vijay Diwas' celebrated every year across India?

Where among the following are the National Institutes for the mentally challenged persons located?

Ibrahim Raisi was officially sworn in as the new President of ______.

In each of the following questions, sentences are given with blanks to be filled in with an appropriate word (s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate your choice for the correct answer.

Rituparna.................her loan till now.

Identify the appropriate choice in changing thr voice of the following sentences. She was knitting a sweater at that time.