Question
1
visibility
Consider the given number pattern and identify the missing number.
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A
21
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B
22
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C
15
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D
25
The correct answer is 25.
Solution:
Considering the given number pattern.
Here, the numbers are decreasing.
So, to find the missing number, we first find the rule.
Note that:
40 – 5 = 35
35 – 5 = 30
30 – 5 = 25
25 – 5 = 20
So, the rule is "subtract 5".
Then, the missing number is 25.