CBSE class 12th maths exam analysis: Students find the exam difficult, section D challenging

The CBSE Class 12 Mathematics Board Exam 2026 was conducted on March 9 from 10:30 am to 1:30 pm, with students describing the paper as difficult overall. Many flagged Section D as the toughest.

CBSE Class 12th Mathematics exam: Check tips, key topics, and highly probable questions to revise in the final week

With the CBSE Class 12 Mathematics exam scheduled for March 9, 2026, students across the country are revising formulas and ...

ISC class 12 maths exam analysis 2026: Student reactions, difficulty level & question paper PDF

The ISC Class 12 Mathematics Exam 2026 was successfully conducted today, March 9, 2026, by the Council for the Indian School ...
IEEE

Physical Layer Encryption Scheme of Inter-Satellite Coherent Optical Communication System Based on Polarization Perturbations Using a Series of Polarization Transformation Base ...

Abstract: This paper introduces a physical layer encryption scheme in 100 Gb/s inter-satellite coherent optical communication systems based on the dual polarization in-phase and quadrature (DP-IQ) ...

CBSE Class 12th Mathematics Exam Tips 2026: High weightage topics & important formulae

In Mathematics, there are no shortcuts to understanding, but there are definitely smarter paths to scoring well.