what does this mean 15 M on a D M C, 6 B to an O in C, 9 P in S A, 64 S on a C B, 23 P of C in a H B?

Question

for eg: 24 H of a D the anwer is 24 hours of a day likewise answer the above

Answer 1

15 M ona a D M C=15 men on a dead man's chest
6 B to an O in a C=6 bats to an over in a game of cricket
9 P in S A=9 Province in South America
64 S on a C= 64 Squares on a Checkboard
23 P of C in a H B=23 pairs of chromosomes in a human body

DO I GET 10 POINTS???Hehe

Answer 2

Never test the depth of the water with both feet.

Answer 3

Its 8:00am where I am; And i don't feel like doing this.

Answer 4

No idea....Om namah shivay