There are infinite number of sets:
Integers, positive integers, rationals, reals, {1,2,3}, {1, 2.35, sqrt(-7), -one quintillion}
Numbers that are neither prime nor composite.
Multiplicative identities in mathematical groups.
Numbers whose name, in English, begins with the letter O.
The ratio is 1 : 3.
because there is no factor for 1 and zero
4 doesn't belong because it's an even number.
You need two sets to have an intersection. If you have two sets, call them R and S, then their intersection is the set T that contains all elements of R that also belong to S OR all elements of S and also belong to R...it's the same thing.
the answer is -1
Alkali earth metals belong to group 1 in the periodic table..
Crack a book and look at a periodic table. The group is the number at the top of the verticle columns. Alkali metals are group 1A.
The ratio is 1 : 3.
because there is no factor for 1 and zero
1. Judaism. 2. The House of Commons.
Hydrogen is allocated to group 1, carbon to group 14 and oxygen to group 16.
The Central Powers
4 doesn't belong because it's an even number.
You need two sets to have an intersection. If you have two sets, call them R and S, then their intersection is the set T that contains all elements of R that also belong to S OR all elements of S and also belong to R...it's the same thing.
group 1
It is group 1.
Group 1