CMI Data Science Resource Center

CMI Data Science Entrance question papers, problems and discussions.

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Past paper of CMI Data Science Problems & Solutions

Topic Distribution

Probability Theory
Programming
School Level Mathematics
Discrete Mathematics

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2018
2019
2020
2021
2022

CMI Data Science 2022

2022 Paper 2022 Official Solutions

Set A

Set B

Problem 1: Probability Theory
Problem 2: Probability Theory
Problem 3: Probability Theory
Problem 4: Probability Theory
Problem 5: Probability Theory
Problem 6: Discrete Mathematics
Problem 7: Probability Theory
Problem 8: Probability Theory
Problem 9: School Level Mathematics
Problem 10: School Level Mathematics
Problem 11: Discrete Mathematics
Problem 12: Probability Theory
Problem 13: Discrete Mathematics
Problem 14: Programming
Problem 15: Programming
Problem 16: Programming
Problem 17: Probability Theory
Problem 18: School Level Mathematics
Problem 19: School Level Mathematics
Problem 20: School Level Mathematics

All the papers

CMI Data Science 2021

2021 Paper 2021 Official Solutions

Set A

Problem 1: Discrete Mathematics
Problem 2: School Level Mathematics
Problem 3: Programming
Problem 4: School Level Mathematics
Problem 5: Discrete Mathematics
Problem 6: Programming
Problem 7: Probability Theory
Problem 8: School Level Mathematics
Problem 9: School Level Mathematics
Problem 10: School Level Mathematics
Problem 11: Probability Theory
Problem 12: Probability Theory
Problem 13: School Level Mathematics
Problem 14: Probability Theory
Problem 15: Probability Theory
Problem 16: Discrete Mathematics
Problem 17: School Level Mathematics
Problem 18: School Level Mathematics
Problem 19: Discrete Mathematics
Problem 20: Discrete Mathematics

Set B

Problem 1: Programming
Problem 2: Probability Theory
Problem 3: Programming
Problem 4: Discrete Mathematics
Problem 5: Discrete Mathematics
Problem 6: School Level Mathematics
Problem 7: Probability Theory
Problem 8: Probability Theory
Problem 9: School Level Mathematics
Problem 10: School Level Mathematics
Problem 11: Probability Theory
Problem 12: Probability Theory
Problem 13: Probability Theory
Problem 14: Probability Theory
Problem 15: Probability Theory
Problem 16: School Level Mathematics
Problem 17: School Level Mathematics
Problem 18: School Level Mathematics
Problem 19: School Level Mathematics
Problem 20: School Level Mathematics

All the papers

CMI Data Science 2020

2022 Paper 2022 Official Solutions

Set A

Problem 1: Programming
Problem 2: School Level Mathematics
Problem 3: Programming
Problem 4: School Level Mathematics
Problem 5: Probability Theory
Problem 6: School Level Mathematics
Problem 7: Probability Theory
Problem 8: School Level Mathematics
Problem 9: Probability Theory
Problem 10: Probability Theory
Problem 11: Probability Theory
Problem 12: Discrete Mathematics
Problem 13: Discrete Mathematics
Problem 14: Probability Theory
Problem 15: School Level Mathematics
Problem 16: School Level Mathematics
Problem 17: School Level Mathematics
Problem 18: School Level Mathematics
Problem 19: Discrete Mathematics
Problem 20: School Level Mathematics

Set B

Problem 1: Programming
Problem 2: School Level Mathematics
Problem 3: Probability Theory
Problem 4: School Level Mathematics
Problem 5: Discrete Mathematics
Problem 6: Discrete Mathematics
Problem 7: Probability Theory
Problem 8: Probability Theory
Problem 9: Discrete Mathematics
Problem 10: Discrete Mathematics
Problem 11: Probability Theory
Problem 12: School Level Mathematics
Problem 13: Probability Theory
Problem 14: Discrete Mathematics
Problem 15: School Level Mathematics
Problem 16: Programming
Problem 17: Programming
Problem 18: Discrete Mathematics
Problem 19: School Level Mathematics
Problem 20: Probability Theory

All the papers

CMI Data Science 2019

2019 Paper 2019 Official Solutions

Set A

Problem 1: School Level Mathematics
Problem 2: Probability Theory
Problem 3: School Level Mathematics
Problem 4: School Level Mathematics
Problem 5: School Level Mathematics
Problem 6: School Level Mathematics
Problem 7: Discrete Mathematics
Problem 8: Discrete Mathematics
Problem 9: Programming
Problem 10: Probability Theory
Problem 11: Probability Theory
Problem 12: Discrete Mathematics
Problem 13: Probability Theory
Problem 14: Discrete Mathematics
Problem 15: School Level Mathematics
Problem 16: School Level Mathematics
Problem 17: Probability Theory
Problem 18: Probability Theory
Problem 19:
Problem 20:

Set B

Problem 1: School Level Mathematics
Problem 2: Probability Theory
Problem 3: Probability Theory
Problem 4: Discrete Mathematics
Problem 5: School Level Mathematics
Problem 6: School Level Mathematics
Problem 7: School Level Mathematics
Problem 8: School Level Mathematics
Problem 9: Discrete Mathematics
Problem 10: School Level Mathematics
Problem 11: School Level Mathematics
Problem 12: Discrete Mathematics
Problem 13: Discrete Mathematics
Problem 14: School Level Mathematics
Problem 15: Programming
Problem 16: Probability Theory
Problem 17: Probability Theory
Problem 18: Probability Theory
Problem 19:
Problem 20:

All the papers

CMI Data Science 2018

2018 Paper 2018 Official Solutions

Set A

Problem 1: School Level Mathematics
Problem 2: School Level Mathematics
Problem 3: School Level Mathematics
Problem 4: School Level Mathematics
Problem 5: Probability Theory
Problem 6: Probability Theory
Problem 7: Probability Theory
Problem 8: Discrete Mathematics
Problem 9: Discrete Mathematics
Problem 10: Discrete Mathematics
Problem 11: Discrete Mathematics
Problem 12: Probability Theory
Problem 13: Discrete Mathematics
Problem 14: School Level Mathematics
Problem 15: School Level Mathematics
Problem 16: School Level Mathematics
Problem 17: Programming
Problem 18: Programming
Problem 19: Discrete Mathematics
Problem 20: Discrete Mathematics

Set B

Problem 1: School Level Mathematics
Problem 2: Programming
Problem 3: School Level Mathematics
Problem 4: Programming
Problem 5: Discrete Mathematics
Problem 6: Discrete Mathematics
Problem 7: Discrete Mathematics
Problem 8: Probability Theory
Problem 9: Probability Theory
Problem 10: Probability Theory
Problem 11: Probability Theory
Problem 12: Probability Theory
Problem 13: Probability Theory
Problem 14: Probability Theory
Problem 15: School Level Mathematics
Problem 16: Discrete Mathematics
Problem 17: School Level Mathematics
Problem 18: School Level Mathematics
Problem 19: School Level Mathematics
Problem 20: School Level Mathematics

All the papers

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September 12, 2020

How to roll a Dice by tossing a Coin ? Cheenta Statistics Department

Cheenta Stat

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How can you roll a dice by tossing a coin? Can you use your probability knowledge? Use your conditioning skills.

August 26, 2020

Bayes' in-sanity || Cheenta Probability Series

Cheenta Stat

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Listen to a frequentist's carping over Bayesian school of thinking!

August 23, 2020

Laplace in the World of Chances| Cheenta Probability Series

Uttaran Chatterjee

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In this post we will be discussing mainly about, naive Bayes Theorem, and how Laplace, developed the same idea as Bayes, independently and his law of succession goes.