In a random experiment, a fair die is rolled until two… — JEE Main 2019 Mathematics PYQ

JEE Main 2019 · 12 Jan · Shift I

In a random experiment, a fair die is rolled until two fours are obtained in succession. The probability that the experiment will end in the fifth throw of the die is equal to

A.
$\dfrac{175}{6^5}$
B.
$\dfrac{225}{6^5}$
C.
$\dfrac{200}{6^5}$
D.
$\dfrac{150}{6^5}$

Show answer

Correct option: A

[JEE Main 2019 · 12 Jan · Shift I]

Practise Probability the way it is asked

A timed set of real JEE Main Probability questions, graded as the exam grades. No sign-up.

Start a Probability test

More: all JEE Main Probability questions · JEE Main 2019 · Mathematics chapter list

JEE Main 2019 Mathematics question on Probability