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ohaa [14]
3 years ago
15

Find the missing number: 40, 61, 85, ?, 142

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
5 0
106 because, 85 plus 21 = 106
Kitty [74]3 years ago
5 0
The answer is 112 because the number in between keeps going up by three. I know that sounds confusing but here is my logic.

61-40=21 21+3=24 and 61+24=85 so this means that if we add 3 to 24, we will get 27 and if you add 27 to 85 you get 112. Then after that add 3 to 27 and get 30. Then add 30 to 112 and get 142.

So basically the answer is 112 because the number being added to the other numbers goes up by 3 every time. Hope that helped:)
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