A rifle (1)/(16) bullet loses th of its velocity while passing through one plank of wood. The smallest number of similar plancks required to stop the bullet completely is :

A rifle (1)/(16) bullet loses th of its velocity while passing through

1.	A rifle (1)/(16) bullet loses th of its velocity while passing through one plank of wood. The smallest number of similar plancks required to stop the bullet completely is :
Answer» 6 9 11 13 Answer :B

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A rifle (1)/(16) bullet loses th of its velocity while passing through one plank of wood. The smallest number of similar plancks required to stop the bullet completely is :

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