• edited by
1,179 views
0 0 votes

There are $6$ boxes numbered $1, 2, \dots,6.$ Each box is to be filled up with a red or green ball in such a way that at least one 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. $60$

Please log in or register to answer this question.

Position:
Show:

Related questions

0 0 votes
0 0 answers
1.3k
1.3k views
go_editor asked Feb 8, 2016
1,308 views
How many three digit positive integers, with digits $x, y$ and $z$ in the hundred's, ten's and unit's place respectively, exist such that $x < y, z < y$ and $x \neq 0?$$2...
0 0 votes
0 0 answers
1.5k
1.5k views
go_editor asked Feb 7, 2016
1,535 views
$27$ persons attend a party. Which one of the following statements can never be true?There is a person in the party who is acquainted with all the $26$ members.Each perso...
0 0 votes
1 answers 1 answer
5.5k
5.5k views
go_editor asked May 3, 2016
5,547 views
Answer the question on the basis of the information given below:A certain perfume is available at a duty-free shop at the Bangkok international airport. It is priced in t...
0 0 votes
0 0 answers
1.7k
1.7k views
go_editor asked May 3, 2016
1,712 views
New Age Consultants have three consultants Gyani, Medha and Buddhi. The sum of the number of projects handled by Gyani and Buddhi individually is equal to the number of p...
0 0 votes
0 0 answers
1.7k
1.7k views
go_editor asked May 3, 2016
1,693 views
Answer the question on the basis of the information given below:A city has two perfectly circular and concentric ring roads, the outer ring road (OR) being twice as long ...