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Find the missing number. In each figure, the centre number is related to the four outer numbers in the same way. Figure 1: outer 9, 9, 8, 8 → centre 145 Figure 2: outer 9, 8, 8, 9 → centre ?
Medium
Find the missing number. In each figure, the centre number is related to the four outer numbers in the same way. Figure 1: outer 9, 9, 8, 8 → centre 145 Figure 2: outer 9, 8, 8, 9 → centre ?
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