Let's learn how to calculate the geometric mean. This is a concept video useful for Mathematics Olympiad and ISI and CMI Entrance. Watch and Learn: Read and Learn: What is the Geometric mean of two numbers a and b & how to calculate it? Suppose a and b are positive numbers then their geometric mean […]
We are really happy with the performance of our students and thus, we have initiated to name the Toppers of the month in Cheenta. The names of the toppers will be updated every month to keep the healthy competition alive in Cheenta. These toppers are named in this leader board according to their performance in […]
This is another blog of the Cheenta Probability Series. Let's give a formal definition of statistical regularity to bring some seriousness into account. **10 min read** “The Law of Statistical Regularity formulated in the mathematical theory of probability lays down that a moderately large number of items chosen at random from a very large group […]
This is a very beautiful sample problem from ISI MStat PSB 2012 Problem 5 based on the Application of Central Limit Theorem.
Try this TOMATO Objective Problem from I.S.I. B.Stat Entrance based on Sum of divisors and Integers. You may use sequential hints to solve the problem.
Try this TOMATO problem from I.S.I. B.Stat Entrance Objective Problem based on Divisibility and Integers. You may use sequential hints to solve the problem.
This concept of independence, conditional probability and information contained always fascinated me. I have thus shared some thoughts upon this.
Try this problem from I.S.I. B.Stat Entrance Objective Problem from TOMATO based on Sets and Probability. You may use sequential hints to solve the problem.
Try this problem from I.S.I. B.Stat Entrance Objective Problem from TOMATO based on Number Series.
NMTC GAUSS (grade 5 and 6) Stage I - Problems and Solutions.
NMTC KAPREKAR(grade 7 and 8) Stage I- Problems and Solutions.
NMTC BHASKARA(grade 9 and 10) Stage I - Problems and Solutions.
Try this NMTC Gauss (Grade 5 & 6) Final Stage II Problems and Solutions.
Try out this NMTC 2023 Kaprekar Grade 7 & 8 Final Stage Problems and Solutions.
Try out this NMTC Bhaskara (Grade 9& 10) Final 2023 Questions and solution.
NMTC Stage II Sub-Junior Level (KAPREKAR) problems, solutions and discussions from the year 2017.
Try hints and then solution from AMC 10A 2022, Problem 20.
NMTC Stage II Sub-Junior Level (Kaprekar) problems, solutions and discussions from the year 2015.
NMTC Stage II Junior (Bhaskara) problems, solutions and discussions from the year 2015.