Probable chances in life #2

Probability Level 2

An unbiased die is rolled 4 times. Out of the four face values obtained the probability that minimum face value is not less than 2 and maximum face value is not greater than 5 will be:-

4/25 16/81 256/289 25/64

Parag Zode by Parag Zode , 24, India

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1 solution

We do not have 1 and 6. Thus we have 2,3,4,5...that is 4 Out of 6 in each roll. ( 4 6 ) 4 = 16 81 . . . . . . . . 16 81 ( \dfrac{4}{6} )^{4} = \dfrac{16}{81}........\boxed{ \dfrac{16}{81} }

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