IBM
Company
Logical Reasoning
Number Series
9, 12, 4, 8, 12, 15, 5, 9, 3, 6, 2, 6, 6, 9, ?
Read Solution (Total 13)
-
- divide lik dis as
(9,12,4,8)(12,15,5,9)(3,6,2,6)(6,9,X,Y)
9+3=12/3=4+4=8
12+3=15/3=5+4=9
6+3=9/3=3+4=7
add 3 to 1st digit den divide 3 to 2nd digit den add 4 to 3rd digit..
so answer is 3 and 7 - 11 years agoHelpfull: Yes(69) No(9)
- (9,12)(4,8) ,(12,15),(5,9), (3,6),(2,6) ,(6,9)(?,?)
9+3=12
next
12/3=4
and 4+4=8.in that way
6+3=9
so nxt digit is
9/3=3
- 11 years agoHelpfull: Yes(25) No(4)
- 3
12,4 then two no.
15,5 then two no.
9,3 - 11 years agoHelpfull: Yes(12) No(6)
- let s divide the above series in to 3 parts
9+3=12 12+3=15 3+3=6 6+3=9(1st part)
another is 4+4=8 5+4=9 2+4=6(2nd part)
3rd part is 12/4= 3 15/5=3 6/2=3
hence ans is 9/3=3 :)
- 11 years agoHelpfull: Yes(9) No(2)
- 9 12 4 8 12 15 5 9 3 6 2 6 6 9 ?(3)
+ / + + + / + / + / + + + /
3 3 4 4 3 3 4 3 3 3 4 0 3 3
ans is 3
- 11 years agoHelpfull: Yes(3) No(9)
- ans:3
12,4 then two no.
15,5 then two no. - 11 years agoHelpfull: Yes(2) No(4)
- 9+3=12/3=4+4=8
12+3=15/3=5+4=9
6+3=9/3=3+4=7
so answer is 3 7
9 12 4 8 12 15 5 9 3 6 2 6 6 9 3 7 - 8 years agoHelpfull: Yes(1) No(0)
- third number is a multiple of second number by 3 i e
0
9
4*3=12
8
12
5*3=15
9
3
2*3=6
6
6
3*3=9 - 7 years agoHelpfull: Yes(1) No(0)
- can u please elaborate it?
- 11 years agoHelpfull: Yes(0) No(0)
- 1st series
9+3=12,12+3=15,3+3=6,6+3=9
2n series
4,8 here 4+1=5 and 5-3=2 again
5,9 8+1=9 and 9-3=6 then 2+5=7 and 6+5=11
2,6
then 7 is next term - 11 years agoHelpfull: Yes(0) No(4)
- answer 3,7 (9, 12, 4, 8,) (12, 15, 5, 9,) (3, 6, 2, 6,) (6, 9,x,y )
9, 12 =3,4 in 3 table put 4 as thrd term , fourth term =4+4=8
12, 15 =4,5 in 3 table put 5 as thrd term fourth term =5+4=9
3, 6 =1,2 in 2 table put 2 as thrd term fourth term =2+4=6
6, 9 =2,3 in 3 table put 3 as thrd term fourth term =3+4=7
- 10 years agoHelpfull: Yes(0) No(0)
- ans is 3
- 9 years agoHelpfull: Yes(0) No(0)
- 9+12=21*2+6=48
12+15=27*2+5=59
3+6=9*2+8 =26
6+9=15*2+7=37
so next no. are 3 and 7 - 9 years agoHelpfull: Yes(0) No(0)
IBM Other Question
0, 8, 12, 26, 23
2,3,10,15,26,35,50,?