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NTA Exam Calendar 2026-27 lists tentative dates for major exams including JEE Main, UGC NET, CSIR-NET, CMAT, CUET PG and NITTT through March 2027.

NIOS Date Sheet 2026 covers the October session theory exam schedule for Class 10 and 12, practical exam dates, timings and PDF download steps.

JEE Main 2027 Session 1 dates have been announced in the NTA Examination Calendar, with exam days, buffer date, registration updates and preparation details covered.

Bihar Board Exam Form 2027 covers the extended Class 10 and 12 form submission deadline, fee payment, school submission process and key student instructions.

AYUSH NEET UG Round 1 Seat Allotment Result 2026 covers the allotment result, reporting dates, courses, download steps and key details for AACCC counselling.

Check the JEE Main 2027 exam dates for Sessions 1 and 2, along with registration, admit card, answer key, result and important dates.

This guide covers velocity's definition, formula, SI unit, and types—including angular and drift velocity—compares it with speed, and includes solved numerical examples for exam prep.

This guide explains permittivity's meaning, formula, and SI unit, along with the free space permittivity value, relative permittivity, dielectric constant, and how it differs from permeability.

This guide explains the molecular mass of iron, clears up the confusion between its atomic mass and molecular mass, and shows how to calculate the molecular mass of iron oxides like Fe2O3, FeO and Fe3O4.

This guide explains the mole concept in chemistry, covering Avogadro's number, mole formulas, molarity vs molality, mole fraction, and solved numerical problems for exam revision.