Out of 11 consecutive natural|Probability|JEE- MAIN - 2020

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JEE MAIN 2020

06-09-2020_S1

Question

Out of 11 consecutive natural numbers if three numbers are selected at random (without repetition), then the probability that they are in A.P. with positive common difference, is

Select the correct option:

A

$\frac{5}{101}$

B

$\frac{10}{99}$

C

$\frac{5}{33}$

D

$\frac{15}{101}$

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