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
1.8k views
in Percentage by (49.2k points)
closed by

In a hotel, 60% had vegetarian lunch while 30% had non-vegetarian lunch and 15% had both types of lunch. If 96 people were present, how many did not eat either type of lunch ? 

(a) 20 

(b) 24 

(c) 26 

(d) 28

1 Answer

+1 vote
by (53.1k points)
selected by
 
Best answer

(b) 24

Number of people having either or both type of lunches

\(\frac{60}{100}\) x 96 + \(\frac{30}{100}\) x 96 - \(\frac{15}{100}\) x 96 = \(\frac{75\times96}{100}\) = 72

Number of people who did not eat either type of lunch = 96 – 72 = 24

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.

Categories

...