CAT Questions | CAT LR DI

× CAT Questions

CAT DILR
Bar Graphs ▽

Question 1 Question 2 Question 3 Question 4

CAT Quantitative Aptitude
HCF and LCM Factors Remainders Factorials Digits Ratios,Mixtures;Averages Percents; Profits; SICI Speed & Time; Races Logarithms and Exponents Pipes,Cisterns; Work,Time Set Theory Geometry Coordinate Geometry Mensuration Linear & Quadratic Equations Functions Inequalities Polynomials Progressions Permutation Probability
CAT Verbal
Para Jumble Sentence Correction Sentence Elimination Paragraph Completion Reading Comprehension Critical Reasoning Word Usage Para Summary Text Completion

---

---

CAT Online Coaching

---

CAT Questions

CAT DI LR section has become increasingly tough beginning from 2015. However, Understanding the basics of Bar graphs, Pie Charts, Multiple graphs, Line Graphs etc forms an integral part of solving tougher CAT level DI LR questions for the CAT Exam. This question is from DATA Interpretation for CAT - Bar Graphs.

DI Bar Graphs: Stacked Bar Graphs

The following chart gives the revenue share of different companies in the tech sector in Cuckooland. :

Question 2: In 2002, the growth rate of the overall sector was 39%, what was the growth rate seen by SCT?

1. 50%
2. 75%
3. 30%
4. 40%

Correct AnswerChoice A
50%

Video Solution

Explanatory Answer

---

🎉 Kickstart Your CAT Prep This Makar Sankranti! Get up to ₹ 14,000 off on our all-inclusive CAT full courses. Limited-time offer, valid until 16th January!

---

Video Explanation

Explanatory Answer

Method of solving this Question on Data Interpretation for CAT

Note that we have done a very detailed analysis of how to go about solving stacked bar charts (similar to pie charts in many ways) in the solution to question 1 in this set. So, kindly go through that to get more insights. Let 2002 revenues be Z, and let 2001 revenues be Y. We know \\frac{Z}{Y}\\)=1.39.

Growth rate of SCT is \\frac{22.8}{21.1}\\)% * \\frac{Z}{Y}\\)-1 expressed as a percentage.

Or, \\frac{22.8}{21.1}\\) x 1.39 - 1 = 1.5 - 1 = 0.5.

There was a 50% growth rate.

The question is "what was the growth rate seen by SCT?"

Hence, the answer is "50%".

Choice A is the correct answer.