Question

Solve the following ​

Answer 1

Step-by-step explanation:

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Answer 2

Here,

number of cylinder which weigh more than 30kg =4

Therefore probability of selecting cylinder weigh more than 30kg=4/10 i.e 2/5

Here I use the Empirical Formula of Probability which states that P(E)=total number of trials in which E happened /total number of trials.

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