2, 5,11,23,47,?
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Answer / cool
2,5,11,23,47,?
Ans: 5 - 2 = 3
11 - 5 = 6
23 -11 =12
47 -23 =24
here 3 divide all fore number the result is 1,2,4,8
so the next number should be 16
16*3 = 48
so 47 + 48 = 95
therefore answer should be 95
| Is This Answer Correct ? | 87 Yes | 16 No |
Answer / abhishek kumar tripathi
95 because the difference between every two adjacent no is
twice from the previous diffreence
| Is This Answer Correct ? | 19 Yes | 8 No |
Answer / ashwin
2,5,11,23,47...
Answer is 95
Difference between is 5 and 2 is 3.And the difference of their consecutive numbers is multipleied by 2 (ie.)11-5 =6 23-11 =12 and 47-23 = 24 (3x2 =6 6x2=12 12x2=24 24x2=48)
So add 48 and 47 and the answer is 95.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / tim d&
Formule:
6*(2^(x-2))-1
x stands for the number you search
par example
12:
6*(2^(12-2))-1 = (6*2^10)-1 = 6143
| Is This Answer Correct ? | 7 Yes | 12 No |
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