15 25 45 5 6 8 15 30 ? വിട്ടുപോയ സംഖ്യ ഏത് ? A61B65C76D72Answer: D. 72 Read Explanation: → (15 ÷ 5) × 5 = 3 × 5 = 15 → (25 ÷ 5) × 6 = 5 × 6 = 30 → (45 ÷ 5) × 8 = 9 × 8 = 72Read more in App