Abbreviation quiz

[shellcls]

stuck on a few abbreviations, eg 12 S of the Z = 12 signs of the zodiac.

Stuck on -

88 PK
9 P in the SS
4 P on M R
200 P for PG in M
64 S on a CB
90 D in a RA

[cruciverbali]

90 degrees in a right angle

[cruciverbali]

64 squares on a chess board

Cruciverbalist

[shaneystar2]

88 Piano Keys
9 Planets inthe Solar system
4 Presidents on mount Rushmore
200 Pounds for passing go in Monopoly
64 squares on a chessboard
90 degrees in a right angle

[cruciverbali]

�200 for passing Go in Monopoly

[logophile]

Shouldn't that be 8 P in the SS now ?

Logophile

[shaneystar2]

Well yes if you must be pedantic about it ..The IAU has changed the definition of "planet" so that Pluto no longer qualifies..but it's only a quiz ! And the site where most quiz setters get their Ditloids from still gives it as nine .
http://www.creativepuzzels.nl/spel/speel1/spee l2/oplos45-2.htm

[shellcls]

Thanks for all the help!

[Bamboozle]

Not sure about the 1st three but the last three are:-

200 Pound/points for passing go in monopoly
64 saquares on a chess board
90 degrees in a right angle