Subject :NSO Class : Class 5
Subject :NSO Class : Class 6
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Subject :NSO Class : Class 2
Rock X floats on water while rock Y wears easily when rubbed.
Which of the following options correctly identifies these rocks?
X | Y | |
A | Pumice | Granite |
B | Granite | Chalk |
C | Marble | Slate |
D | Pumice | Chalk |
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 2
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Subject :NSO Class : Class 8