What comes next in the series:
100, 50, 25, 12.5,?
Show answer & explanation
Correct answer: A
Explanation
100 ÷ 2 = 50
50 ÷ 2 = 25
25 ÷ 2 = 12.5
Dividing by 2 (÷2) each time.
Now the next term:
12.5 ÷ 2 = 6.25
Hence, ?= 6.25
SSC CHSL - 30 Nov 2025 - Shift 1 • Reasoning • Q42
What comes next in the series:
100, 50, 25, 12.5,?
Correct answer: A
Explanation
100 ÷ 2 = 50
50 ÷ 2 = 25
25 ÷ 2 = 12.5
Dividing by 2 (÷2) each time.
Now the next term:
12.5 ÷ 2 = 6.25
Hence, ?= 6.25