4
10 groups
5 5 x 6 = 30
2 groups of 15 3 groups of 10 5 groups of 6 6 groups of 5 10 groups of 3 15 groups of 2
There are 6 groups of 3 in 18. 3*6=18.
There are 7.
3
The answer is 3.
5 5 x 6 = 30
2 groups of 15 3 groups of 10 5 groups of 6 6 groups of 5 10 groups of 3 15 groups of 2
three
there are 3 groups of veterans'!
30 pin SIMMs are installed in groups of four.
There are over 30 blood groups for horses, 8 of these are major groups and 7 are recognized internationally.
3 phosphate groups
3 students can be chosen from a class of 30 in (30 x 29 x 28) = 24,360 ways.But each group of the same 3 students will be chosen in six different ways.The number of different groups of 3 is 24,360/6 = 4,060 .
Lions
There are 6 groups of 3 in 18. 3*6=18.
divide -- 22/3 - 7 groups of 3 with 1 left over