IBM
Company
Logical Reasoning
Number Series
8, 15, 24, 35,?
Read Solution (Total 33)
-
- Consecutive of 7,9,11,13 so answer is 48
- 6 years agoHelpfull: Yes(15) No(0)
- 8=4×2
15=5×3
24=6×4
35=7×5
Ans 8×6=48. - 6 years agoHelpfull: Yes(11) No(0)
- 48
8+7=15
15+9=24
24+11=35
35+13=48 - 6 years agoHelpfull: Yes(3) No(0)
- 48
each subtracted number shows
7, 9, 11
if you subtract the number above
2, 2, 2, will be obtained
so next number wil add 13 to 35 which outcome will be 48 - 6 years agoHelpfull: Yes(3) No(0)
- 8,15,24,35,_
8+7=15
15+9=24
24+11=35
35+13=48
Ans-48 - 6 years agoHelpfull: Yes(1) No(1)
- 15-8=7
24-15=9
35-24=11
48-35=13
so, ans is 48. - 5 years agoHelpfull: Yes(1) No(0)
- +7,+9,+11,+13 so the answer is 48
- 6 years agoHelpfull: Yes(0) No(0)
- answer: 48 because +7, +9,+11,+13
- 6 years agoHelpfull: Yes(0) No(0)
- 48 / +7, +9,+11,+13 so it should be 48
- 6 years agoHelpfull: Yes(0) No(0)
- +7 +9 +11 +13 => 48
- 6 years agoHelpfull: Yes(0) No(0)
- 8, 15, 24, 35, 48
15-8 = 7
24-15 = 9
35-24 = 11
x-35 = 13
so , x = - 6 years agoHelpfull: Yes(0) No(0)
- 8=2*4
15=3*5
24=4*6
35=5*7
6*8=(48 ans) - 6 years agoHelpfull: Yes(0) No(0)
- 15-8=7
24-15=9
35-24=11
48-35=13 - 6 years agoHelpfull: Yes(0) No(1)
- 48 is the answer since every consecutive numbers differ by an odd number starting from 7.
- 6 years agoHelpfull: Yes(0) No(0)
- 8+7=15
15+9=24
24+11=35
35+13=48 - 5 years agoHelpfull: Yes(0) No(0)
- 8+7=15
35+13=48 - 5 years agoHelpfull: Yes(0) No(0)
- 48 8 +7=15+9=24+11=35+13=48
- 5 years agoHelpfull: Yes(0) No(0)
- 48,
8-15=7,
15-24=9,
24-35=11,
x-35=13?
x=48. - 5 years agoHelpfull: Yes(0) No(0)
- difference is increasing by 2.............15-8=7.....24-15=9.........48
- 5 years agoHelpfull: Yes(0) No(0)
- 8+7=15
15+9=24
24+11=35
35+13=48 - 5 years agoHelpfull: Yes(0) No(1)
- 48,since each subtracted number shows
7, 9, 11
and if we subtract above row it gives
2,2,2
So, 35+(11+2)=48 - 5 years agoHelpfull: Yes(0) No(0)
- 15-8=7
24-15=9
35-24=11
35+13=48 - 5 years agoHelpfull: Yes(0) No(0)
- 8+7=15
15+9=24
24+11=35
35+13=48...number series of like num+following odd num's.(7,9,11,13.....) - 5 years agoHelpfull: Yes(0) No(0)
- 15+9 = 24
24+11 = 35
35+13 = 48 - 5 years agoHelpfull: Yes(0) No(0)
- 4*2=8
5*3=15
6*4=24
7*5=35
8*6=48
hence the ans is 48 - 5 years agoHelpfull: Yes(0) No(0)
- 4*2=8
5*3=15
6*4=25
7*5=35
8*6=42 - 5 years agoHelpfull: Yes(0) No(2)
- 45
becaz...the second number is added by 7 to its prevoius number
then 3 rd number is added by 8 and 4th by 9 and obviously 5th by 10 - 5 years agoHelpfull: Yes(0) No(3)
- 8,15,24,35
8-15=7
15-24=9
24-35=11
then again diff blw above series
7-9=2
9-11=2
then to get 2 as diff 11-13=2
to get 13 we should sub with 45
which means 35-48=13 - 5 years agoHelpfull: Yes(0) No(0)
- 3*3-1 = 8, 4*4-1=15, 5*5-1=24...
- 4 years agoHelpfull: Yes(0) No(0)
- 1*1-1=0
2*2-1=3
3*3-1=8
4*4-1=15
5*5-1=24
6*6-1=35
7*7-1=48
8*8-1=63 - 4 years agoHelpfull: Yes(0) No(0)
- 8+7 = 15
15+9=24
24+11=35
35+13=48
add 2 in each iteration - 4 years agoHelpfull: Yes(0) No(0)
- Adding concecutive numbers to the series of numbers 7,9,11,13 the num is 48
- 2 years agoHelpfull: Yes(0) No(0)
- increment by 7,9,11,13 and the ans is 35+13=48
- 1 year agoHelpfull: Yes(0) No(0)
IBM Other Question