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Probability question

2023 · 31 Jan · Shift 1 · Q26

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PYQ Library
JEE Main
Mathematics
Probability
2023 · 31 Jan · Shift 1 · Q26

Probability question

2023 · 31 Jan · Shift 1 · Q26

JEE MainMathematicsProbabilityMCQ+4 / −1

A bag contains 6 balls. Two balls are drawn from it at random and both are found to be black. The probability that the bag contains at least 5 black balls is :

A
$\frac{3}{7}$
B
$\frac{5}{6}$
C
$\frac{5}{7}$
D
$\frac{2}{7}$

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