# CAT 2021 Question Paper | Quant Slot 1

###### CAT Previous Year Paper | CAT Quant Questions | Question 22

CAT 2021 Quant was dominated by Arithmetic followed by Algebra. In Arithmetic, the questions were dominated by topics like Speed-time-distance, Mixture and Alligations. This year, there was a surprise. The questions from Geometry were relatively on the lower side as compared to the previous years. There were 8 TITA Qs this year. Overall this section was at a medium level of difficulty.

Question 22 : If x0 = 1, x1 = 2, and xn + 2 = $$frac{1+x_{n+1}}{x_{n}}$, n = 0, 1, 2, 3,..., then x2021 is equal to? 1. 4 2. 3 3. 1 4. 2 ## Best CAT Online Coaching Try upto 40 hours for free Learn from the best! #### 2IIM : Best Online CAT Coaching. ### Video Explanation ## Best CAT Coaching in Chennai #### CAT Coaching in Chennai - CAT 2022Limited Seats Available - Register Now! ### Explanatory Answer Given that, xn + 2 = $\frac{1+x_{n+1}}{x_{n}}$ x0 = 1 x1 = 2, x2 = $\frac{1+x_{1}}{x_{0}}$ = $\frac{1+2}{1}$ = 3 x3 = 2, x4= 1, x5= 1, x6= 2, x7= 3, x8= 2, x9= 1 The sequence is going on steps of 5. Hence, x2021 = 2 The question is " If x0 = 1, x1 = 2, and xn + 2 = $\frac{1+x_{n+1}}{x_{n}}$, n = 0, 1, 2, 3,..., then x2021 is equal to? " ##### Hence, the answer is '2' Choice D is the correct answer. ###### Best CAT Online Coaching Try upto 40 hours for free Learn from the best! ###### Prepare for CAT 2024 with 2IIM's Daily Preparation Schedule ###### Know all about CAT Exam Syllabus and what to expect in CAT ###### Already have an Account? ###### CAT Coaching in ChennaiCAT 2024 Classroom Batches Starting Now! @Gopalapuram and @Anna nagar ###### Best CAT Coaching in Chennai Attend a Demo Class ###### Best Indore IPM & Rohtak IPM CoachingSignup and sample 9 full classes for free. Register now! ## CAT Questions | CAT Quantitative Aptitude ## CAT Questions | Verbal Ability for CAT ##### Where is 2IIM located? 2IIM Online CAT Coaching A Fermat Education Initiative, 58/16, Indira Gandhi Street, Kaveri Rangan Nagar, Saligramam, Chennai 600 093 ##### How to reach 2IIM? Mobile:$91) 99626 48484 / 94459 38484
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