Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
7.7k views
in Permutations and combinations by (52.7k points)

Find the sum of the integers lying between 1 and 100 and divisible by 3 or 5 or 7.

1 Answer

0 votes
by (46.6k points)
selected by
 
Best answer

The integers divisible by 3 are 33 in numbers.

The integers divisible by 5 are 20 in numbers. 

The integers divisible by 7 are 14 in numbers. 

The integers divisible by both 3 and 5 are 6 in numbers. 

The integers divisible by both 3 and 7 are 4 in numbers.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

...