Rock X is very hard to break while rock Y can be easily powdered using – McqOptions

MCQOPTIONS

1.	Rock X is very hard to break while rock Y can be easily powdered using hands. Select the correct option regarding X and Y.
A.	X Y Granite Chalk
B.	X Y Pumice Granite
C.	X Y Chalk Slate
D.	X Y Sandstone Marble
Answer» B. X Y Pumice Granite

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