This is a Test of Mathematics Solution Subjective 55 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance. Also visit: I.S.I. & C.M.I. Entrance Course of Cheenta Problem For a finite set A, […]
This is a Test of Mathematics Solution Subjective 50 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance. Also visit: I.S.I. & C.M.I. Entrance Course of Cheenta Problem All the permutation of the […]
This is a Test of Mathematics Solution Subjective 49 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance. Also visit: I.S.I. & C.M.I. Entrance Course of Cheenta Problem: \(x\) red balls, \(y\) black balls,\(z\) […]
This is a Test of Mathematics Solution Subjective 48 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance. Also visit: I.S.I. & C.M.I. Entrance Course of Cheenta Problem Find the different number of […]
This is a Test of Mathematics Solution Subjective 43 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance. Also visit: I.S.I. & C.M.I. Entrance Course of Cheenta Problem Show that the equation $ […]
Test of Mathematics Solution Subjective 38 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance. Also see: Cheenta I.S.I. & C.M.I. Entrance Course Problem Show that if a prime number p is divided […]
Test of Mathematics Solution Subjective 37 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance. Also see: Cheenta I.S.I. & C.M.I. Entrance Course Problem Supposed p is a prime Number such that (p-1)/4 […]
Test of Mathematics Solution Subjective 36 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance. Also see: Cheenta I.S.I. & C.M.I. Entrance Course Problem Let $ a_1 , a_2 , ... , a_n […]
Test of Mathematics Solution Subjective 33 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance. Also see: Cheenta I.S.I. & C.M.I. Entrance Course Problem Let \(k\) be a fixed odd positive integer. Find […]
Test of Mathematics Solution Subjective 32 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance. Also see: Cheenta I.S.I. & C.M.I. Entrance Course Problem Show that the number 11...1 with $ 3^n $ […]
NMTC RAMANUJAN (grade 11 and 12) Stage I - Problems and Solutions.
NMTC BHASKARA(grade 9 and 10) Stage I- Problems and Solutions.
NMTC KAPREKAR (grade 7 and 8) Stage I - Problems and Solutions.
NMTC GAUSS (grade 5 and 6) Stage I - Problems and Solutions.
NMTC RAMANUJAN (grade 11 and 12) Stage I - Problems and Solutions.
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.
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In Week 6 of the Sundarban Faculty Training, teachers learnt how to use ChatGPT to make lesson planning, question-making, and teaching easier. They explored how AI tools can save time, spark creativity, and support students’ learning in daily classroom activities.
In the fifth week of the Sundarban Faculty Training, the teachers focused on improving their classroom assessment and lesson-planning skills. They learned how to properly check and evaluate students’ answer sheets, understanding how to mark fairly and give supportive feedback to children. This week also introduced them to the teaching pattern for nursery students. The […]
On the fourth day of the Sundarban Faculty Training, all four teachers joined at Cheenta Academy’s Kalighat office. They shared tourism videos, created GK questions, learnt Google Sheets, practised Bengali যুক্তাক্ষর, and solved counting sums.
On 18th September 2025, the third class of the Sundarban Faculty Training was held at Cheenta Academy’s Kolkata office. Only Rupa and Chandra attended, with Chandra showing consistent participation. The session introduced Canva for creating business posters, developed a roadmap for Sundarban Tourism, and planned local surveys along with learning the basic geography of the region.
On 11th September 2025, the second class of the Sundarban Faculty Training was held at Cheenta Academy’s Kolkata office. Two new teachers, Rupa and Brihospoti, joined the programme, while Sudipti and Suveccha were absent. The session introduced Google Docs for lesson planning and included discussions on leadership and business development, with ideas for small enterprises in the Sundarban region.
On 28th August 2025, four teachers from the Sundarban region began their training at Cheenta Academy’s Kolkata office. The first day focused on self-introductions, classroom practices, integrated learning, and computer basics, marking an important step towards teacher empowerment.
Cheenta Academy proudly celebrates the success of 27 current and former students who qualified for the Indian Olympiad Qualifier in Mathematics (IOQM) 2025, advancing to the next stage — RMO. This accomplishment highlights their perseverance and Cheenta’s ongoing mission to nurture mathematical excellence and research-oriented learning.
August marks the pivotal month when the Cat-Scan app takes its final shape. The focus shifts from coding individual features to integrating the app, preparing for user testing, and fine-tuning the database and user interface. By the end of this month, the core functionalities—image capture, pupil detection, and AI predictions—are up and running, ready for […]
Students begin coding the Cat-Scan app, integrating Python’s OpenCV for pupil detection and TensorFlow for AI predictions. The app’s simple UI guides users through cataract screening with real-time results and visit tracking.
June opens with a practical goal: turn May’s plan into a working, pupil-first pipeline. The first week focuses on data hygiene. A simple utility groups images into clean folders, fixes broken names, and flags duplicates. Students can now find, compare, and reuse images without guesswork. Attention shifts to what a field worker will actually see. […]