1.

Eighteen guests have to be seated half on each side of a long table. Four particular guests desire to sit on one particular side and three on the other side.Determine the number of ways in which the sitting arrangements can be made. Or A box contains two white balls, three black balls and four red balls. In how many ways can three balls be drawn from the box, if atleast one black ball is to be included in the draw?

Answer»

Eighteen guests have to be seated half on each side of a long table. Four particular guests desire to sit on one particular side and three on the other side.Determine the number of ways in which the sitting arrangements can be made.

Or

A box contains two white balls, three black balls and four red balls. In how many ways can three balls be drawn from the box, if atleast one black ball is to be included in the draw?



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