Question

Please aswer this..

Find the missing number in the sequence
3 , 6 , 11 , 20 , 37 , ? , 135

Answer 1

no, doubled -0, then -1, then -2, so..

Answer 2

the answer would be 70

Answer 3

70 is the answer!!!!!!!

Answer 4

I think it's 70...
3 6 11 20 37 _ 135
+3 +5 +9 +17
+ 2 +4 +8 <- + 2^n

Answer 5

I get 70

Answer 6

I think 70
hmm

Answer 7

so is my answer too.

Answer 8

3 6 11 20 37 _ = (37+17+16) 135
+3 +5 +9 +17 +(17+16)
+ 2 +4 +8 + 16

Answer 9

the pattern is doubled -0, then doubled -1, then doubled -2, then doubled -3, then doubled -4. 37 doubled is 74. 74-4 = 70.

Answer 10

(135-x)-(x-37)=32
x=70