3,7,19,55,163,?

Answer Posted / abhishek mittal

starting with 7
7=(3*3)-2
19=(7*3)-2
55=(19*3)-2
163=(55*3)-2
therefore using this sequence next no will be (163*3)-2
i.e 487

Answer=487

Is This Answer Correct ?    30 Yes 5 No



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