4,5,9,27,123,_ what is next number?
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Answer / sharvan9212325185
4*2-3=5
5*3-6=9
9*4-9=27
27*5-12=123
123*6-15=723
ans is 723
multiply by adding 1 to the previous
subtract by multiple of 3
| Is This Answer Correct ? | 47 Yes | 0 No |
Answer / priya
4*2-3=5
5*3-6=9
9*4-9=27
27*5-12=123
123*6-15=723
ans is 723
| Is This Answer Correct ? | 15 Yes | 2 No |
Answer / ndkhanh1989
The Answer is ...723,5043...
Answer:
4*2-3=5
5*3-6=9
9*4-9=27
27*5-12=123
123*6-15=723
723*7-18=5043
The number next is 723,5043
5,9,27,123,723,
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / parkash_sunny11@yahoo.com
first three numbers
4+5=9
27+123=150
hence the next number is 150
9-4=5
150-27=123
| Is This Answer Correct ? | 4 Yes | 9 No |
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