To calculate percentage, sum obtained marks and divide by total maximum marks, then multiply by 100. Students should follow CBSE guidelines as practicals and subject rules may vary.

Ray Optics often overwhelms Class 12 students due to formulas and sign conventions. An expert board examiner explains why ...

Prepare for CBSE Class 10 English board exams with essential study materials for 'The Making of a Scientist'. Download the ...

Talk to any senior leader in the channel and the link between growth and people is a clear one – and it’s only set to get stronger, despite the growing influence of artificial intelligence (AI). The ...

BUFFALO — Ideal class size has been on legislators’ minds as they recalibrate school funding in the state, and educators say that there is a balance between classes that are too small and those that ...

Do you want an example of a passenger car model that is clearly unwilling to go down without a fight, even in the face of the relentless onslaught of the crossover, SUV, and truck empires? Follow us: ...

As a mom, a researcher, and a writer, I've spent more than a decade diving into the science of happiness. Along the way, I've collected what I call "Secrets of Adulthood" — the lessons I've learned, ...

A new dual-light microscope lets researchers observe micro- and nanoscale activity inside living cells without using dyes. The system captures both detailed structures and tiny moving particles at ...

Fair or not, players aren't drafted solely on their film. Some profiles will have helium with an impressive pre-draft circuit, others will stumble their way to April with a slow 40-yard dash. Players ...

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