Fill in the blank (Posted on 2002-05-20)

    4 :  6, 11,  7
    3 :  8,  4, 12
    ? : 10, 55, 15

	Submitted by levik
Rating: 3.3333 (6 votes)
Solution:	(Hide)
The answer is "8". The title of each "row" is the sum of it's members divided by the first number in the row. (6 + 11 + 7)/6 = 24/6 = 4 (8 + 4 + 12)/8 = 24/8 = 3 (10 + 55 + 15)/10 = 80/10 = 8 (Another valid solution, submitted by Happy and yielding the same answer, is to multiply the terms of a row and use the left-most digit of the result.)

	Subject	Author	Date
	Puzzle Solution	K Sengupta	2007-03-30 04:58:32
	Re: My guess (more spoilage)	friedlinguini	2002-05-21 07:31:55
	My guess	Happy	2002-05-21 07:10:42