Complex Shares Problems + Competency MCQs | ICSE Class 10 | English

Solve Selina Examples 16, 17 and 18 — the hardest problems in Chapter 3 including algebra-based split investment, 2015 and 2016 board papers, and all Competency MCQ answers explained. ✅ Perfect for: ICSE Class 10 | IGCSE | O-Level Maths | Selina Concise 🌍 Also great for IGCSE Cambridge and O-Level Maths students worldwide ⏱️ TIMESTAMPS: 0:00 — Opening 0:30 — Example 16: Sangeeta — Split Investment (Linear Equation) 7:00 — Example 17: Ashok — Find Shares and MV (2016) 12:00 — Example 18: Rohit — Full 4-part Problem (2015) 18:00 — Competency MCQ Strategy (MCQ 7, 9, 11, 14, 22, 25) 19:30 — Assertion-Reason Questions 21:00 — Analytical Q1: Aman's Problem 21:30 — Homework 23:30 — Closing 📝 HOMEWORK (for description): Q13: dividend = ₹175, return = 7% | Q29: total div = ₹9,000, Sharma income = ₹1,440, MV = ₹180 | Q30: MV = ₹250, div% = 12.5%, shares = 40 | Q31: div = ₹600, new shares = 245 [21:30 – 23:30] HOMEWORK — Video 3.5 From Exercise 3 (pp.33–34): 🟢 EASY: • Q13: A man buys 250 ten-rupee shares at ₹12.50. Dividend = 7%. Find: (i) dividend received annually (ii) return% on investment. (Specimen 2025) • Q29: A company with 500 shares of NV ₹120 declares 15% dividend. (i) Total dividend (ii) Income of Mr. Sharma who holds 80 shares. If return = 10%, find MV. (2020) 🟡 MEDIUM: • Q15: Divide ₹50,760 into two parts: one in 8%, ₹100 shares at 8% discount, other in 9%, ₹100 shares at 8% premium so incomes are equal. • Q30: A man bought ₹200 shares at 25% premium. He received 5% return on investment. Find: (i) MV (ii) dividend% declared (iii) number of shares if annual dividend = ₹1,000. (2025) 🔴 HARD: • Q31: Ms. Kaur invests ₹8,000 in ₹100 shares at ₹80, 6% dividend. After a year, sells at ₹75 each and reinvests (including dividend received in first year) in ₹20 shares paying 15% dividend at ₹27. Find: (i) dividend first year (ii) number of new shares purchased. (Specimen 2026) 👉 NEXT VIDEO: Chapter 4 — Linear Inequations (Video 4.1 already available)