IBM
Company
Logical Reasoning
Number Series
Q. What is the next number of the following sequence
49,7,98,16,4,48,9,36,25,5..............?
Read Solution (Total 5)
-
- a no. 3 is missing before 36
(49,7,98),(16,4,48),(9,3,36),(25,5,...)
(7^2,7,2*7^2),(4^2,4,3*4^2),(3^2,3,4*3^2),(5^2,5,5*5^2)
ans 125 - 11 years agoHelpfull: Yes(28) No(0)
- next term is 125
7^2=49,49*2=98
4^2=16,16*3=48
3^2=9 ,9*4=36
5^2=25,25*5=125
so 125 is the ans njoy............ - 11 years agoHelpfull: Yes(9) No(0)
- in the series......7^2=49>....49*2=98
4^2=16>....16*3=48
3^2=9 >....9*4=36
5^2=25>....25*5=125
from that the next number is 125 - 11 years agoHelpfull: Yes(2) No(0)
- 3 is missing between 9 and 36
- 11 years agoHelpfull: Yes(1) No(0)
- Ans is 5
7*7=49
16*8=98
12*4=48
9*4=36
5*5=25
- 11 years agoHelpfull: Yes(0) No(2)
IBM Other Question
Q. What is the next number of the following sequence
7,-14,-4,15,-30,-20,-21,....?
Q. What is the next number of the following sequence
7,4,6,3,4.5,1.5,2.25,-0.75,.......?