FINAL LEVEL FOR GENIUS
The fox, the Chicken and the corn
Take the chicken with him to the other side. Go back alone, take Corn with him to the other side, put the corn on the other side where you load the Chicken, go back again with the chicken on the row boat because leaving them together (chicken and corn) the chicken will eat the Corn . Put down the chicken and Take the fox to the other side where you crossed corn to and finally Go back for the chicken. That's it.
AVERAGE
From the question
you can divide them anyway you want provided you use all the Marbles
When am sharing I will put 20red marbles in one bowl
And mix both the remaining 30 red and 50 black marbles in one bow making 80 so when I get to choose I take the bowl that is light in weight which is definitely going to be the bowl with 20red marbles.
HARD LEVEL
From the question or puzzle we have mike, dan, jack, Jeff and Ben and the murderer's leg was amputated, is Jack's brother and they grow up together in the settle
From number 1
Dan ran into the NY city yesterday with one of the innocent men.
Dan ran meaning the leg is still complete
From number 2
Mike considered being a farmer before he moved to the city
**Mike is a farmer meaning the leg is not amputated **
From number 3
Jeff is a topnotch computer consultant and wants to install Ben's new computer next week
PRIME SUSPECT
From number 4
the murderer had his leg amputated last month
the murderers leg was amputated last month
From number 5
Ben met Jack for the first time in six month
Ben and Jack are not brothers obviously because they are meeting for the first
From number 6
jack has been in seclusion since the crime
he was not killed and he is the murderer's brother in 9
From number 7
Dan used to drink heavily
from number 1 he ran and his leg is not amputated
From number 8
Ben and Jeff built their last computer together
this two has been together throughout building computer and also Jeff is computer consultant and how is Ben building with him because his leg is amputated and he need Ben's assistance
from number 9
the murderer is Jack's brother, they grew up in the Seattle
tells that Jack is not murderer and was not killed from 6.
Jeff is the brother to Jack they grew up together in Seattle and Jeff's leg was amputated from the explanation of 8
Now Ben is not the brother to jack because they are meeting for the first time in six month
Dan ran to NY with one of the innocent men
Mike the farmer
Jeff has same first letter with Jack J
there is high probability that they are brothers
Since Jeff is Jack's brother
JEFF IS THE MURDERER