________ scientist in US developed coronavirus testing device, which can give positive results in 5 minutes & negative results in 13 minutes?

✅ B. 39 days

A. 41 days B. 39 days C. 38 days D. 40 days Read more

✅ D. Germany

Option A : Finland Option B : Norway Option C : Belgium Option D : Germany Correct Answer :Germany Read more

✅ D. 18-Sep

Option A : 16-Sep Option B : 17-Sep Option C : 19-Sep Option D : 18-Sep Correct Answer :18-Sep Read more

✅ D. 1 days

A. None of these B. 2 days C. 3 days D. 1 days Read more

✅ D. January

A. February B. April C. March D. January Read more

✅ B. United States

A. United States and Kenya B. United States C. United Arab Emirates D. United Kingdom Read more

✅ C. Germany

Option A : Austria Option B : France Option C : Germany Option D : Spain Correct Answer :Germany Read more

✅ B. fourth time

Option A : Third time Option B : fourth time Option C : Second time Option D : None of these Correct Answer :fourth time Read more