Infosys Company Numerical Ability Permutation and Combination

there are 3 types of apples in a box. what is the number of apples we should take so that we end up with 3 apples of one kind.

Read Solution (Total 2)

let 3 types of apples be A, B, C

if we take out 6 apples...
then in the worst case, we can have 2 apples of each kind

but we want that there should be a guarantee that 3 apples of 1 kind will be pulled out...

so, if we pick up 7 apples.. it is sure that at least one type of apples will be 3 in number...
13 years agoHelpfull: Yes(5) No(3)

wrong...... question.....
9 years agoHelpfull: Yes(1) No(1)

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