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Q. What is the next number of the following sequence
5, 8, 20, 42, 124, 246, 736,....
Read Solution (Total 4)
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- 20
[5*2-2=8],[8*3-2=22],[22*2-2=42],[42*3-2=124],[124*2-2=246],[246*3-2=736]
So 3rd term should be 22 instead of 20 - 10 years agoHelpfull: Yes(2) No(0)
- ALL NUMBERS ARE DIVISIBLE BY 2 EXCEPT 5.
SO, THE WRONG NUMBER IS 5. - 10 years agoHelpfull: Yes(1) No(2)
- [5*2-2=8],[8*3-2=22],[22*2-2=42],[42*3-2=124],[124*2-2=246],[246*3-2=736]
So 3rd term should be 22 instead of 20 - 10 years agoHelpfull: Yes(1) No(0)
- 806 because it an integer number
- 4 years agoHelpfull: Yes(0) No(0)
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