Assertion Reasoning Quiz

Question 1 of 5

Assertion (A): The stratosphere is a good layer for flying aeroplanes.

Reason (R): The stratosphere is free of clouds and weather, unlike the troposphere below it.

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.

Time remaining 480

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