MEDIUM
7th ICSE
IMPORTANT
Earn 100

Write down the cardinal number of the sets: A={p, q, r, s}B={a, e, i, o, u}C={1} and D={}.
 

Important Questions on Sets

EASY
7th ICSE
IMPORTANT
State the total number of subsets of set with cardinal number 2.
 
EASY
7th ICSE
IMPORTANT
State the total number of subsets of set with cardinal number 3.
 
EASY
7th ICSE
IMPORTANT
State the total number of subsets of set with cardinal number 5.
 
EASY
7th ICSE
IMPORTANT
State the total number of subsets of set with cardinal number 0.
 
EASY
7th ICSE
IMPORTANT
State the total number of subsets of set with cardinal number 1.
MEDIUM
7th ICSE
IMPORTANT
Given A={a, b, c, d, e}, B={a, b, c, f}. State if AB is true or false.
 
MEDIUM
7th ICSE
IMPORTANT
Given A={a, b, c, d, e}, B={a, b, c, f}. State if BA is true or false.
 
MEDIUM
7th ICSE
IMPORTANT
Given A={a, b, c, d, e}, C={a, e}. State if CA is true or false.