Sets
The number of proper subsets of A={ 2,4,6}
What is 7?
P: John like tennis, Q : John likes bridge.
~p ^ ~q means.....
What is "John neither likes tennis nor bridge"
One die is rolled. odds in favor of getting a 5
What is 1:5?
If Universal set is { 1,2,3,4,5} and A = { 2,4}
name the elements of A'
What is { 1,3,5}?
The negation of "no men are guiltless"
What is "some men are guiltless"
A single card is drawn from a 52-card deck
P( ace or black card) is
What is7/13 ?
Name the relationship ( equal/equivalent/both) between A = { x/ x e N and 3<x<4} and B = { all female US Presidents}
What is both?
the negation of " if you are vaccinated, then you do not have to wear a mask outdoors"
What is "You are vaccinated and you do have to wear a mask outdoors"
How many ways can you select a committee of 4 from a club of 10 members/
What is 10C4 or 210 ways?
A = {1,3,5,7}, C = {2,4,5}
A U B = ?
What is { 1,2,3,4,5,7}?
The contrapositive of " if all are included, then no one will feel ostracized"
What is "If some feel ostracized, then some are not included"
How many ways can you arrange the letters in
the word "Toronto"
What is 7!/(3!x2!)=420
U = { 1,2,3,4,5,6,} A = { 1,3,5}, C = {2,4,5}
find ( A U C')
What is { 1,3,5,6}?
Valid or invalid....
All actors are artists
Tom Hanks is an artist
Therefore Tom Hanks is an actor
What is invalid
the number of ways you can get 5 different card hands from a deck of only 13 cards is...
What is 13 C 5 or 1287?