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24 Αυγ 2016 · Some people felt the pattern was a running total: add the result in the previous line to the new numbers to get the new answer. The first line is valid mathematically. 1 + 4 = 5. For the next line, take this result of 5 and add it to the new numbers to get the new answer. 5 + 2 + 5 = 12.
19 Απρ 2016 · Answer: The puzzle is first add the current two numbers and then add their sum to result obtained in previous step. Step-by-step explanation: 1 + 4 = 5. 2 + 5 = 12. 12 is obtained by adding 2 + 5 = 7 and adding the result obtained in previous result which is 5 to 7. ⇒ 7 + 5 = 12. Now, 3 + 6 = 21.
25 Απρ 2016 · Your answer is correct. Let's break it down: 1) 1+4=5. 2)2+5=12 (multiply the second number by. 3) 3+6=21 (multiply the second number by. Based on this pattern, it seems like you're multiplying the second number by the position of the equation in the series. Applying this pattern to 8+11: 8+11=19 (the position is 4, and 11×4=44)
5 Οκτ 2020 · So let’s look a little closer into this problem, from the way that each answer is given it looks like the second number in the addition problem is multiplied by the first and then added together into a sum, such as: 1 + [4x1] = 5. 2 + [5x2] = 12. 3 + [6x3] = 21.
