Look at this series: 1000, 200, 40, . . . What number should come next?
A
8
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B
10
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C
15
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D
20
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Solution
The correct option is A 8 This is a simple division series. Each number is divided by 5. Rule = (1st number / 5 = 2nd number) (2nd number / 5 = 3rd number).... Now, (1000 / 5 = 200), (200 / 5 = 40), (40 / 5 = 8)... So answer is a = 8.