What is the next number in this sequence 18 15 5 39 36 Answer : 12 18 - 3 = 15 15 ÷ 3 = 5 39 - 3 = 36 36 ÷ 3 = 12 In this 4 24 18 108 81 Answer : 486 4×6=24 (24÷4)×3=6×3=18 18×6=108 (108÷4)×3=27×3=81 81×6=486
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.