Three dice are rolled. If the probability of getting different numbers on the three dice is p/q, where p and q are co-prime, then q-p is equal to:

Statistics and Probability: JEE Main 2023 Mathematics question

JEE Main 2023 · 6 Apr, Evening shift · Q4929

JEE Main 20236 Apr, Evening shiftMathematicsEasyStatistics and Probability258× since 2002

Three dice are rolled. If the probability of getting different numbers on the three dice is

\frac{p}{q}

, where

p

and

q

are co-prime, then

q-p

is equal to :