Are you familiar with musical notes ?

Whose periodical classification is similar to repetition of musical notes ?

Name two most familiar antioxidants used as food additives.

Write a note on freons ?

(Not for examination) In a musical chair game, the person playing the music has been advised to stop playing the music at any time within 2 minutes after she starts playing. What is the probability that the music will stop within the first half-minute after starting?

In a musical chair game, the person playing the music has been advised to stop playing the music at any time within 2 minutes after she starts playing . What is the probability that the music will stop within the first half-minute starting?

You may know animals that live in water. You see some of them everyday. Do you find in them any suitable characters adapted to live in water ? Write a note on them.

A stretched string is used in musical instruments because

The one that is familiar as ascorbic acid is

Write a short notes on milk or what do you know about the milk?