State whether B is a subset of A or not:A = the set of students of Handique Girls College B = the set of boy students of Handique Girls College

State whether B is a subset of A or not:A = the set of natural numbers B = the set of negative integers

State whether B is a subset of A or not:A = the set of the real roots of x^4 -1 = 0 , B = the set of the real roots of x^2 -1=0

State whether B is a subset of A or not:A ={a,b,c,....... x,y,z} B = {a, e,i,o, u}

State whether the following sets are finite or infinite.the set of college students in Guwahati

State whether the sets A and B are equal. ,A = {phi} , B = set of prime numbers less than 2

Form the pair of linear equations in the following problems,and find their solution graphically.(i)10 students of class X took part in a Mathematics quiz.If the number of girls is 4 more than the number of boys,find the number of boys and girls who took part in the quiz.

Find whether the operation * is a binary operation or not on the given set : a**b=a^b on N

State true or false: R={(a,b) : a+b=5} is an empty relation in the set of whole numbers.

State whether the following relations are reflexive, symmetric and transitive: R={(a,b) : a,b in Z and a+b is even } in the set of integers, Z.