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Probability question

2022 · 25 Jun · Shift 2 · Q34

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JEE Main
Mathematics
Probability
2022 · 25 Jun · Shift 2 · Q34

Probability question

2022 · 25 Jun · Shift 2 · Q34

JEE MainMathematicsProbabilityMCQ+4 / −1

A biased die is marked with numbers 2, 4, 8, 16, 32, 32 on its faces and the probability of getting a face with mark n is

{1 \over n}

. If the die is thrown thrice, then the probability, that the sum of the numbers obtained is 48, is :

A
${7 \over {{2^{11}}}}$
B
${7 \over {{2^{12}}}}$
C
${3 \over {{2^{10}}}}$
D
${{13} \over {{2^{12}}}}$

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