Vinitkhicha1111 wrote:
Bunuel wrote:
8. There are 15 black chips and 5 white chips in a jar. What is the least number of chips we should pick to guarantee that we have 2 chips of the same color?
A. 3
B. 5
C. 6
D. 16
E. 19
Worst case scenario would be if the first two chips we pick will be of the different colors. But the next chip must match with either of two, so 3 is the answer.
Answer: A.
A. 3
B. 5
C. 6
D. 16
E. 19
Worst case scenario would be if the first two chips we pick will be of the different colors. But the next chip must match with either of two, so 3 is the answer.
Answer: A.
Bunuel i m not able to get the essence of this one..esp the "least" term here. Also, while attempting such worst
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