Guess the number
abbreviations

Below are 30 numbers followed by letters.
How many can you guess?


EXAMPLE:    365       D in a Y
365 Days in a Year


16.     1           W on a U

17.     5           D in a ZC

18.   57           HV

19.   11           P on a FT

20. 1000        W that a P is W

21.   29           D in F in a LY

22.   40           D and N of the GF

23.   50           W to LYL

24.   99           B of B on the W

25.   60           S in a M

26.     1           H on a U

27.     9           J on the SC

28.     7           B for SB

29.     7           W of the AW

30.   15           M on a DMC