Question
Identify the rock that is not of igneous
origin.Solution
Chalk is a sedimentary rock, primarily composed of limestone and formed from the microscopic skeletons of marine organisms. Unlike granite, basalt, and pegmatite, which are all igneous rocks formed from cooled magma or lava.
If the mean proportion of 4.8 and 1.2 is 'k', then find the value of '6k'.
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Divide Rs. 2541 among Deepa and Deepak in the ratio (11/8) : (11/6) ?
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Find 'X' if the below three numbers are in proportion.
2.6, 1.3, X
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