STREAK
0d
LV 1
0 XP
Institute site
Problem Bank
· case-1
Casework & Complementary · Inclusion-exclusion
AMC 8 style
●●●○○ 5/10
~3 min
⏱ 0:00
How many integers from
1
1
1
to
100
100
100
are divisible by
3
3
3
or
5
5
5
?
inclusion-exclusion
Submit
Hint 1 of 3
Show solution
∂
Learn
Σ
Problems
⊕
Contests
↻
Review
∇
Dashboard