Questions

If Metal A displaces Metal B from its solution, then Metal A ____.

Which of the following is NOT a noble gas?

Which one of the following derives nutrition from plants as a parasite?

During the day which process is the major driving force in the movement of water in the xylem?

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'.
The reason Priya was late (1)/ to the meeting is because her (2)/ flight was delayed. (3)/ No Error (4)

Each exterior angle of a regular polygon measures 9 deg. How many sides does the polygon have?

If a2+1=a, then the value of a3 is

Which celebrity is the author of the book 'An Unsuitable Boy'?