IBM
Company
Logical Reasoning
Number Series
2,6,18,54,162,486,?
Read Solution (Total 6)
-
- The answer is: 486*3=1458
Each of the next term is a multiple of 3 of the previous term - 13 years agoHelpfull: Yes(7) No(1)
- take the odd series-2,18,162,?
take the even series-6,54,486,?
factors of-162=2,9,9
factors of-18 =2,9...,next one will be 2*9*9*9
the same way
factors of 486=6,9,9
factors of 54=6,9
hence the next term will be 6*9*9*9=1458
- 8 years agoHelpfull: Yes(0) No(1)
- multiples of 3
2*3 = 6
6*3 = 18 and so on ....
therefore ans = 1458 - 7 years agoHelpfull: Yes(0) No(0)
- ans:1458
sol: 2*3=6
6*3=18
18*3=54
54*3=162
162*3=486
486*3=1458 - 7 years agoHelpfull: Yes(0) No(0)
- 1458
2x3 6x3 18x3 54x3 ... - 7 years agoHelpfull: Yes(0) No(0)
- no*3 is solution of next no.
- 7 years agoHelpfull: Yes(0) No(0)
IBM Other Question
4,4,8,8,16,16,?
4,20,35,49,62,74,?