Probability — JEE Main 2021 · 25 Feb, Evening shift · Q4981 · Alror
Probability
JEE Main 2021 · 25 Feb, Evening shift · Q4981
MathematicsMedium75×since 2002Q4981
Let A be a set of all 4-digit natural numbers whose exactly one digit is 7. Then the probability that a randomly chosen element of A leaves remainder 2 when divided by 5 is :