Brilliant

Today Courses

Algebra
Geometry
Number Theory
Calculus
Probability
Basic Mathematics
Logic
Classical Mechanics
Electricity and Magnetism
Computer Science
Quantitative Finance
Chemistry

Excel in math and science.

Log in with Facebook Log in with Google Log in with email

Join using Facebook Join using Google Join using email

Forgot password? New user? Sign up

Existing user? Log in

Pangs, Pings and Pongs

Logic Level 1

True or False?

$\quad$ All pangs are pings.
$\quad$ Some pings are pongs.
$\quad$ Therefore, some pangs are pongs.

False, there might not be a pang that is a pong False, all pangs are pongs False, none of the pangs can be pongs True, some pangs are pongs

View solutions

Your answer seems reasonable. Find out if you're right!

Sign up to access problem solutions.

That seems reasonable. Find out if you're right!

Sign up to save your progress!

Log in with Facebook Log in with Google Log in with email

Join using Facebook Join using Google Join using email

Forgot password? New user? Sign up

Existing user? Log in

by Calvin Lin

×

Problem Loading...

Note Loading...

Set Loading...