1. it indicates that there are two bits in every measure and every quarter note receives one beat
2. it's indicate that there are 6 bits in every measure and every eight note receives one beat
3.it indicate the there are three beats in time signature every measure and every quarter note receives one beat
4. it is the number written in the beginning of the stuff after the clef sign
5. it is a kind of time signature and that use including the "lupang hinirang"

A.4/4
B.2/4
C.3/4
D.6/8
E.Time signature​