PrashnMitra — Class X Board Quiz (CBSE & RBSE)

PrashnMitra — a bilingual (English + हिंदी) board-exam quiz for Class X students of both CBSE and RBSE. Pick your board, choose Science / Maths / Social Science (or Mixed), and practise 10 short board-style MCQs per round with instant explanations, a running score, per-subject best scores saved on-device, and a downloadable result card. Built with zero dependencies as pure static HTML/CSS/JS — loads instantly on any phone, works in portrait and landscape, and needs no install.