Multiple choice Find the wrong term in the given series. 157.5, 45, 15, 6, 3, 2, 1 15 3 1 45 6 Reveal answer Fill a bubble to check yourself C Correct answer Explanation Pattern: ÷3.5, ÷3, ÷2.5, ÷2, ÷1.5, ÷1. Checking: 157.5÷3.5=45 ✓. 45÷3=15 ✓. 15÷2.5=6 ✓. 6÷2=3 ✓. 3÷1.5=2 ✓. 2÷1=2, not 1. Option C (1) is the wrong term.