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What is the next number in series 3, 4, 6, 9, 13, 18, 24?

December 1, 2022 0

31. +1,+2,+3 etc
31. 3+1=4, 4+2=6, 6+3=9…
31
31
31

Source(s): my brain
31
31

The first number increases by 1 and then the second by 2 and so on. Just add 1 to each previous increase.
31.
The answer is 31…….3,4 is one number added~ 4,6 is two numbers added~6,9 is three numbers added~9,13 is four numbers added~13,18 is five numbers added~18,24 is six numbers added & 24 would have seven added which would make=31
31, 39

add 7, then add 8