31. What is the symbol for the prefix that means one tenth?
a) d
b) c
c) m
d) n
Answer: a) d
32. What is the symbol for the prefix that means one hundred thousand?
a) M
b) k
c) da
d) h
Answer: b) k
33. What is the symbol for the prefix that means one quintillionth?
a) E
b) P
c) f
d) a
Answer: c) f
34. What is the symbol for the prefix that means one quintillion?
a) E
b) P
c) f
d) a
Answer: a) E
35. What is the symbol for the prefix that means one hundred million?
a) M
b) k
c) da
d) h
Answer: a) M