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JEE-MAIN 2019
12-01-2019 S1
Question
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
Select the correct option:
A
(1) $\frac{150}{6^5}$
B
$\frac{225}{6^5}$
C
$\frac{175}{6^5}$
D
$\frac{200}{6^5}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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JEE Main
Mathematics
Easy
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