JEE PYQ: Mathematical Reasoning Question 9
Question 9 - 2021 (25 Feb Shift 2)
The contrapositive of the statement “If you will work, you will earn money” is:
(1) If you will not earn money, you will not work
(2) You will earn money, if you will not work
(3) If you will earn money, you will work
(4) To earn money, you need to work
Type: MCQ
Show Answer
Answer: (1)
Solution
Contrapositive of $p \to q$ is $\sim q \to \sim p$.
$\sim q \to \sim p \Rightarrow$ If you will not earn money, you will not work.