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