Vinay Chauhan

Chhaya Mathematics- Indefinite Integral [Part-1]

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.intro h1{ text-align:center; color:#b91c1c; font-size:25px; font-weight:700; margin-bottom:14px; animation:slideDown .8s ease; } .intro p{ margin:12px 0; font-size:16px; color:#2d2d2d; } .intro p strong{color:#b91c1c;} .intro p em{color:#666;} .solver-box{ text-align:center; background:#fafafa; border:2px solid #b91c1c; border-radius:10px; padding:16px; margin:18px 0; animation:fadeInUp 1s ease; } .solver-box h2{ color:#b91c1c; margin:0; font-size:22px; font-weight:700; } .solver-box p{ color:#444; margin-top:4px; font-size:15px; } .intro .cta{ margin-top:18px; padding:14px … Read more

Chhaya Mathematics- Vector [Part-3]

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Chhaya Mathematics Class 12 – SN Dey Vector Triple Product Solutions If you’re studying Class 12 Mathematics under the WB Board and using the SN Dey book, this post is for you. Here you’ll find complete step-by-step solutions to all questions on the Vector Triple Product — explained clearly, with proper vector formulas and reasoning … Read more

WBBSE Madhyamik 2026 Exam Routine Announced — Full Schedule, Timing, and Key Details

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WBBSE Madhyamik 2026 — Routine, Timings & Student Guide { “@context”: “https://schema.org”, “@type”: “Article”, “headline”: “WBBSE Madhyamik 2026 — Routine, Timings & Student Guide”, “description”: “Official WBBSE Madhyamik Pariksha 2026 routine and student guide. Issued 06 May 2025 (Notice No. EMU/C/35).”, “author”: { “@type”: “Person”, “name”: “Vinay” }, “publisher”: { “@type”: “Organization”, “name”: “West Bengal … Read more

Madhyamik 2024 — All Subjects Question Papers (PDF Download)

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Madhyamik 2024 — Subject Downloads (Standardized Cards) :root{ –bg: #f6fbff; –card-bg: #ffffff; –muted: #6b7280; –max-width: 1100px; –radius: 12px; –gap: 16px; /* refreshed subject color palette for 2024 */ –hindi: #bf3b5b; –english: #0077b6; –math: #0b8457; –history: #d47a2a; –geography: #2b87b8; –ps: #6a4fb6; –life: #1f9a6b; } *{box-sizing:border-box} body{ margin:0; padding:28px 18px; font-family: ‘Poppins’, system-ui, -apple-system, ‘Segoe UI’, Roboto, … Read more

Download Madhyamik 2025 Question Papers – All Subjects (PDF available in Hindi and English)

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Madhyamik 2025 — Subject Downloads (Standardized Cards) :root{ –bg: #f6fbff; –card-bg: #ffffff; –muted: #6b7280; –max-width: 1100px; –radius: 12px; –gap: 16px; /* subject color palette */ –hindi: #d63447; –english: #0b76d1; –math: #0aa678; –history: #e07b39; –geography: #4a90e2; –ps: #7b4fd6; –life: #2aa05a; } *{box-sizing:border-box} body{ margin:0; padding:28px 18px; font-family: ‘Poppins’, system-ui, -apple-system, ‘Segoe UI’, Roboto, ‘Helvetica Neue’, Arial; … Read more

WBCHSE Class 12 Semester4 Question Pattern 2026 | Full Marks Distribution (All Subjects)

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 WBCHSE Class 12 Semester 4 Question Pattern 2026 .announcement-banner { position: relative; overflow: hidden; background: linear-gradient(90deg, #004aad, #0078ff, #004aad); color: white; font-weight: bold; font-size: 20px; text-align: center; padding: 14px 0; border-radius: 10px; box-shadow: 0 4px 10px rgba(0,0,0,0.2); } .announcement-text { display: inline-block; white-space: nowrap; animation: scrollLeftRight 6s ease-in-out infinite alternate; } @keyframes scrollLeftRight { 0% … Read more

WBCHSE Semester 3 Result 2026 | Date Announced

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WBCHSE Semester 3 (2026) Result — Official Notification Released (Result on Oct 31, 2025) .announcement-banner { position: relative; overflow: hidden; background: linear-gradient(90deg, #004aad, #0078ff, #004aad); color: white; font-weight: bold; font-size: 20px; text-align: center; padding: 14px 0; border-radius: 10px; box-shadow: 0 4px 10px rgba(0,0,0,0.2); } .announcement-text { display: inline-block; white-space: nowrap; animation: scrollLeftRight 6s ease-in-out infinite … Read more

WBCHSE HS Semester 4 Routine 2026 PDF Download I Class 12 Exam Dates

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WBCHSE Class 12 Semester IV Routine 2026 Announced The West Bengal Council of Higher Secondary Education (WBCHSE) has officially released the Semester IV Routine for Higher Secondary Examination 2026 (Class XII). All exams will begin at 10:00 AM unless mentioned otherwise. Most papers are of 2 hours duration (10:00 AM – 12:00 Noon), except all vocational … Read more

WBHS 2025 Mathematics Question Paper PDF Download

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  West Bengal HS  2025 Mathematics Question Paper | 2025 Exam  Are you searching for the Mathematics Question Paper under the West Bengal Council of Higher Secondary Education (WBCHSE)?Here you’ll find the  Class 12 WBHS 2025 Mathematics Question Paper as per the new 2025-2026 exam pattern. This paper will give you a clear idea of the updated question format and marking scheme introduced … Read more

WBHS Sem 3 Question Paper Class 12 – 2026 I PDF

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West Bengal HS  Sem 3 Mathematics Question Paper 2026, With Answers Are you searching for the Mathematics Question Paper(solved)  under the West Bengal Council of Higher Secondary Education (WBCHSE)? Here you’ll find the Sem 3 Class 12 Mathematics Question Paper as per the new 2025-2026 exam pattern. This paper will give you a clear idea of the … Read more