CAT Content

CAT 2007 Question Paper Question 40
Instructions

DIRECTIONS for the following four questions:

The proportion of male students and the proportion of vegetarian students in a school are given below. The school has a total of 800 students, 80% of whom are in the Secondary Section and rest equally divided between Class 11 and 12.

Question 40

What is the percentage of vegetarian students in Class 12?

Solution

There are 640 secondary section students, 80 11th class students and 80 12th class students.

If the fraction of vegetarians in 12th class is x, then

80x + 80*0.5 + 640*0.55 = 0.53*800

=> x + 0.5 + 4.4 = 5.3 => x = 0.4

=> 40% are vegetarians in class 12.



Create a FREE account and get:

  • All Quant CAT Formulas and shortcuts PDF
  • 30+ CAT previous papers with solutions PDF
  • Top 500 CAT Solved Questions for Free

Comments

Free CAT Data Interpretation Questions

CAT DI Basics

CAT DI Charts

CAT Data Interpretation

CAT DI Data Change Over Period

CAT Tables With Missing Values

CAT DI Venn Diagrams

CAT DI Special Charts

CAT DI Maxima & Minima

CAT Quant-Based DI

CAT DI Connected Sets

CAT DI Miscellaneous

CAT LR Arrangement

CAT LR Selections With Conditions

CAT LR Coins & Weights

CAT LR Truth & Lie

CAT LR Puzzles

CAT LR Scheduling

CAT LR Games & Tournaments

CAT 2D & 3-D LR

CAT Quant-Based LR

CAT LR Miscellaneous

Register with

OR

CAT Quant Questions | CAT Quantitative Ability

CAT Linear Equations

CAT Inequalities

CAT Quadratic Equations

CAT Averages, Ratios & Proportions

CAT Profit & Loss

CAT Number Systems

CAT Time, Distance & Work

CAT Geometry

CAT Progressions & Series

CAT Probability Combinatorics

CAT Venn Diagrams

CAT Data Sufficiency

CAT Logarithms, Surds & Indices

CAT Functions, Graphs & Statistics

CAT Miscellaneous

CAT Verbal Ability Questions | VARC Questions For CAT

cracku

Boost your Prep!

Download App