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May 15, 2019
System of n equations of Real Analysis , I.S.I Entrance 2008, Solution to Subjective Problem No. 9.
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May 15, 2019
CMI Entrance 2019 - Answer Key, Sequential Hints

CMI (Chennai Mathematical Institute) Entrance 2019, Sequential hints, answer key, solutions.

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May 14, 2019
Trigonometric Substitution, ISI Entrance 2019 - Problem 6
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May 14, 2019
Two Similar Triangles, ISI Entrance Subjective 2018
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May 14, 2019
Pythagorean Triple, ISI Subjective Entrance 2018, Problem 7
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May 12, 2019
Powers of 2 – I.S.I. Entrance 2019 Subjective Problem 1
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May 7, 2019
Clocky Rotato Arithmetic

Do you know that CLOCKS add numbers in a different way than we do? Do you know that ROTATIONS can also behave as numbers and they have their own arithmetic? Well, this post is about how clock adds numbers and rotations behave like numbers. Let's learn about clock rotation today Consider the clock on earth. […]

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May 6, 2019
Shortest distance between curves - I.S.I. Entrance 2019

Shortest path between two smooth curves is along the common normal. We use this fact to solve 8th problem of I.S.I. Entrance 2019 (UG Subjective)

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May 6, 2019
I.S.I B.Stat Paper 2019 Subjective| problems & solutions

Indian Statistical Institute B.Stat, B.Math Entrance 2019 (UG Answer Key, Sequential Hints and more)

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May 5, 2019
Limit to Function - ISI UG 2019 Subj Problem 2

ISI BStat 2019, Subjective Problem 2 involving solving a limit to find the functional form of a function and its point of discontinuity by Sequential Hints.

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June 21, 2020
Number of ways of arrangement | PRMO 2017 | Question 10

Try this beautiful problem from the Pre-RMO, 2017 based on Number of ways of arrangement. You may use sequential hints to solve the problem.

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June 20, 2020
Real Numbers and Integers | PRMO 2017 | Question 2

Try this beautiful problem from the Pre-RMO, 2017 based on Real Numbers and Integers. You may use sequential hints to solve the problem.

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June 20, 2020
Roots of Equation | PRMO 2017 | Question 19

Try this beautiful problem from the Pre-RMO, 2017 based on Roots of Equation. You may use sequential hints to solve the problem.

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June 19, 2020
Area of Triangle | AMC 10A, 2006 | Problem 21

Try this beautiful problem from Geometry: Circle from AMC-10A (2006) You may use sequential hints to solve the problem.

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June 19, 2020
Problem on Cube | AMC 10A, 2008 | Problem 21

Try this beautiful problem from Geometry:Squarefrom AMC-10A (2008) You may use sequential hints to solve the problem.

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June 19, 2020
Television Problem | AMC 10A, 2008 | Problem 14

Try this beautiful problem from Geometry:Squarefrom AMC-10A (2008) You may use sequential hints to solve the problem.

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June 18, 2020
Centroid Problem: Ratio of the areas of two Triangles

Try this beautiful problem from Geometry based on Centroid. You may use sequential hints to solve the problem

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June 18, 2020
Circle Problem | AMC 10A, 2006 | Problem 23

Try this beautiful problem from Geometry: Circle from AMC-10A (2006) You may use sequential hints to solve the problem.

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June 17, 2020
Triangle Problem | AMC 10B, 2013 | Problem 16

Try this beautiful problem from Geometry - AMC-10 B (2013), Problem-16 based triangle. You may use sequential hints to solve the problem.

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June 16, 2020
Number system | AMC-10A, 2007 | Problem 22

Try this beautiful problem from Number system, based on digits problem from AMC-10A, 2007. You may use sequential hints to solve the problem

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July 28, 2022
NSEP 2015 Problem 7 | Simple Harmonic Motion

Try this problem on simple harmonic motion from NSEP 2015 Problem 7. You may use sequential hints to solve it.

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July 27, 2022
INMO & Sharygin Olympiad Geometry by Shuborno Das

Shuborno Das, a Cheenta alumnus from University of Oxford is delivering a live workshop on Olympiad Geometry. You are invited to join the session.

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July 27, 2022
AMC 8 2020 Problem 7 | Counting Problem

Try this beautiful Problem based on Counting from AMC 8 2020 Problem 7. You may use sequential hints to solve it.

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July 26, 2022
NSEP 2015 Problem 6 | Surface Tension and Pressure

Try this problem on bubbles and their radius from NSEP 2015 Problem 6. You may use sequential hints to solve it.

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July 25, 2022
ISI BStat-BMath Entrance and CMI Entrance 2022 success stories.
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July 23, 2022
Combinatorics: Free Live Class For IOQM, AMC 10 & 12

This Workshop is the 1st session of the IOQM & AMC 10 & 12 Starter Program at Cheenta and it seeks to shed light on the various applications of the Combinatorics with the help of beautiful problems.

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July 22, 2022
AMC 8 2020 Problem 16 | Line Problem

Try this beautiful Problem based on lines from AMC 8 2020 Problem 16. You may use sequential hints to solve it.

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July 22, 2022
Meet Mrinalini & Sharanyaa - Young Math Enthusiasts

Being in grade 4, Mrinalini and Sharanyaa, have developed keen interest in Mathematics, such that they work with the students of Grade 4 and 5 from SSN, Sundarbans.

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July 18, 2022
Frieze isometries in Bengal Temples - Student Research Project at Cheenta
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July 16, 2022
Number Theory: Free Live Class for ISI-CMI

This Workshop seeks to shed light on the various applications of the Number Theory with the help of beautiful problems.

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