CAT Quant Practice Problems

Question: There are 6 boxes numbered 1,2,… 6. Each box is to be filled up either with a red or a green ball in such a way that at least 1 box contains a green ball and the boxes containing green balls are consecutively numbered. The total number of ways in which this can be done is
  1. 5
  2. 21
  3. 33
  4. 60

Correct Option:2

CAT 2019 Online Course

CAT Quant Questions with Video Solutions

CAT Quant Practice Problems
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