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Where is 48.18 ° N and 16.33 ° e
The British meridian near France is less than 0 degrees to the East, and the north latitude is 48 degrees, almost level with Beijing and Shijiazhuang
What is 30 N and 78 e
12,18, (), 48,78 number reasoning,
A 20 B 22 C 26 D30
Extract common factor
2x6=12 3x6=18（5X6=30）8X6=48 13X6=78
Let's look at 2, 3, 5, 8, 13
The first two plus the last one equals the third
So the answer is 30
Number reasoning 6, - 2,6,6,18,36, () number reasoning,
1.5 times the sum of the first two numbers equals the third number
So the next step is (18 + 36) * 1.5 = 81
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