[Intro – slow menacing beat drop]

[Intro – slow menacing beat drop] Yo… ICSE Class 10, pen in my hand, calculator banned 80 marks theory, 20 internal, let’s go ham From GST to probability — we own this game Kolkata to everywhere — feel the flame! [Verse 1 – Commercial Mathematics] GST hittin’ different, 5, 12, 18 percent Intra-state? CGST + SGST, split the tax, no dent Inter-state? IGST full send, input credit claim Marked price, discount, then tax — that’s the name of the game Bankin’ Recurring Deposit, monthly P deposit karo Simple interest r/12 × n(n+1)/2 × P/100 flow Maturity = nP + interest, calculate quick Shares & dividends — nominal × rate / 100, that’s the trick Market value low, return high — broker screen lit Commercial Maths section — we never miss it! [Hook – loud, crowd chant vibe] Class 10 Maths, we solve it fast! Quadratic, triangle, sin cos blast! Mensuration volume, stats on the chart ICSE board — we tear it apart! (what!) Board exam drip, full syllabus grip From GST to ogive — we never slip! [Verse 2 – Algebra king mode] Linear inequation, sign flip when negative divide x ≥ something, number line plot, solution set wide Quadratic ax² + bx + c = 0, discriminant b² – 4ac D > 0 two real, D = 0 equal, D < 0 imaginary flee Factorisation — remainder theorem drop, f(a) = 0 then (x–a) factor Ratio & proportion, continued mean, a/b = b/c → b² = ac factor Matrices 2×2, determinant ad–bc, inverse if not zero AP / GP common difference / ratio, nth term we know Coordinate geometry — distance √(x₂–x₁)² + (y₂–y₁)² clean Section formula, midpoint — Algebra supreme! [Hook again – faster] Class 10 Maths, we solve it fast! Quadratic, triangle, sin cos blast! Mensuration volume, stats on the chart ICSE board — we tear it apart! [Verse 3 – Geometry + Mensuration] Similarity AAA, SSS, SAS — ratio of sides same BPT basic proportionality theorem, parallel line game Circles theorem — angle in semicircle 90°, tangent perpendicular claim Cyclic quad opposite angles sum 180 — geometry flame Mensuration — cylinder, cone, sphere surface & volume call Curved + total, TSA = CSA + base(s) for all Frustum volume (h/3)π(R² + r² + Rr), conversion king Cube, cuboid, hemisphere — measure everything! [Verse 4 – Trig + Stats + Probability] Trigonometry — sin opposite/hypotenuse, cos adjacent slide Tan θ = opposite/adjacent, height & distance pride Identities sin² + cos² = 1, 1 + tan² = sec² ride Angle of elevation, depression — shadow problems we decide Statistics — mean = sum / n, median middle one stand Mode most frequent, histogram bars, ogive cumulative land Probability P(E) = favourable / total possible space Deck of cards, dice, coin — chance we embrace! [Final Hook – half-time heavy bass] ICSE Class 10, Maths on lock 80 marks? We got the top spot From GST tax to probability fraction Board exam clear — full satisfaction! One more time — who run this section? Class 10 run this section! Solve, revise, score 100 — no question!