Optical fibre works on which of the following principle of light?
View Answer Report Error Discuss
_____ mirror is used in the headlights of cars.
According to the Indus water treaty which river will be not governed by Pakistan?
Which one of the following countries is not a member of the "BRICS" group?
What does BOD5 refer to?
A universal donor has the blood group
Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.
Animals without a backbone.
In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Rebate