Question 20

Each family in a locality has at most two adults, and no family has fewer than 3 children.

Considering all the families together, there are more adults than boys, more boys than girls, and more girls than families.

Then the minimum possible number of families in the locality is

Solution

Consider 3 family. Let 1st one have 2 A , 1B and 2 G , 2nd one have 2 A , 2B and 1 G, 3rd one have 2 A , 2B and 1 G . SO total A-6 , B - 5 , g - 4 , F - 3 . Hence minimum is 3 .

Boost your CAT prep: Take All-India 3 free CAT mock tests with Video solutions

View More Questions From Inequalities

Create a FREE account and get:

All Quant CAT complete Formulas and shortcuts PDF
38+ CAT previous year papers with video solutions PDF
5000+ Topic-wise Previous year CAT Solved Questions for Free

CAT Quant Questions | CAT Quantitative Ability

CAT Number Systems Questions CAT Time Speed Distance Questions CAT Probability, Combinatorics Questions CAT Data Sufficiency Questions CAT Averages Questions

CAT DILR Questions | LRDI Questions For CAT

CAT Charts Questions CAT Maxima-Minima Questions CAT Coins and Weights Questions CAT Table based DI Sets Questions CAT Routes And Networks Questions

CAT Verbal Ability Questions | VARC Questions For CAT

CAT Vocabulary Questions CAT Critical Reasoning Questions CAT Para Jumbles Questions CAT Grammar and Sentence Correction Questions CAT Para Summary Questions

Each family in a locality has at most two adults, and no family has fewer than 3 children. Considering all the families together, there are more adults than boys, more boys than girls, and more girls than families. Then the minimum possible number of families in the locality is

CAT Quant Questions | CAT Quantitative Ability

CAT DILR Questions | LRDI Questions For CAT

CAT Verbal Ability Questions | VARC Questions For CAT

Free CAT Quant Questions

Download

Get Started with 5000+ Free CAT Questions & Mock Tests with Detailed Solutions!

Each family in a locality has at most two adults, and no family has fewer than 3 children.

Considering all the families together, there are more adults than boys, more boys than girls, and more girls than families.

Then the minimum possible number of families in the locality is