Assertion Houses made of concrete roofs get very hot during summer days. Reason Thermal conductivity of concrete is much smaller than that of metal.

Question

Assertion Houses made of concrete roofs get very hot during summer days. Reason Thermal conductivity of concrete is much smaller than that of metal. (A) Both Assertion and Reason are correct and Reason is the correct explanation of Assertion. (B) Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion. (C) Assertion is correct but Reason is incorrect. (D) Assertion is incorrect but Reason is correct.

Tardigrade Admin · Accepted Answer

Houses made of concrete roofs get very hot during summer days, because thermal conductivity of concrete (though much smaller than that of a metal) is still not small enough.
Therefore, Assertion and Reason are correct but Reason is not the correct explanation of Assertion.

Q. Assertion Houses made of concrete roofs get very hot during summer days. Reason Thermal conductivity of concrete is much smaller than that of metal.

Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.

Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.

Assertion is correct but Reason is incorrect.

Assertion is incorrect but Reason is correct.

Houses made of concrete roofs get very hot during summer days, because thermal conductivity of concrete (though much smaller than that of a metal) is still not small enough. Therefore, Assertion and Reason are correct but Reason is not the correct explanation of Assertion.

Q. Assertion Houses made of concrete roofs get very hot during summer days.
Reason Thermal conductivity of concrete is much smaller than that of metal.

Houses made of concrete roofs get very hot during summer days, because thermal conductivity of concrete (though much smaller than that of a metal) is still not small enough.
Therefore, Assertion and Reason are correct but Reason is not the correct explanation of Assertion.