Assertion (A): The masss of `150 m^(3)` of iron is greater than the mass of 150 m^(3) of wood.
Reason (R): The densiy of iron is less than the density of wood.

Options

A. A and R are correct and R is the correct explanation for A
B. A and R are correct but is not the correct explanation for A
C. A is correct but R is incorrect.
D. Both A and R are incorrect.

Answer

C

Explanation

The mass of `150 m^3` of iron is greater than the mass of 150 `m^3` of wood. Because, the density of iron is greater than the density of wood. But the reason given is density of iron is less than the density of wood. So, A is correct and R is incorrect.