IBM
Company
Numerical Ability
Sequence and Series
0.3,.6,1.6,3.2,5.2,10.4,13.4,26.8,?
Read Solution (Total 12)
-
- ANS - 30.8
SOLUTION:-
0.3*2=0.6
0.6+1=1.6
1.6*2=3.2
3.2+2=5.2
5.2*2=10.4
10.4+3=13.4
13.4*2=26.8
26.8+4=30.8 - 8 years agoHelpfull: Yes(24) No(0)
- 0.6+1=1.6
3.2+2=5.2
10.4+3=13.4
26.8+4=30.8(Ans) - 8 years agoHelpfull: Yes(3) No(0)
- Ans:- 30.8
Explain
0.3*2=0.6
0.6+1=1.6
1.6*2=3.2
3.2+2=5.2
5.2*2=10.4
10.4+3=13.4
13.4*2=26.8
26.8+4=30.8 - 8 years agoHelpfull: Yes(2) No(0)
- 30.8 first no. multiply by 2 and for next no added 1 and again multiply by 2 and for next no added 2 and so on
- 8 years agoHelpfull: Yes(1) No(0)
- 0.3 0.6 1.6 3.2 5.2 10.4 13.4 26.8
0.3*2=0.6
0.6+(1)=1.6
1.6*2=3.2
3.2+(2)=5.2
5.2*2=10.4
10.4+(3)=13.4
13.4*2=26.8
26.8+(4)=30.8
Ans is 30.8 - 8 years agoHelpfull: Yes(1) No(0)
- 0.3*2=0.6
0.6+1=1.6, 1.6*2=3.2
3.2+2=5.2, 5.2*2=10.4
10.4+3=13.4 13.4*2=26.8
26.8+4=30.8 ans - 8 years agoHelpfull: Yes(1) No(0)
- Hey ashish , i have my ibm drive scheduled for 18 jan.. can you suggest me from where and how should i prepare ?? It will be great help.
- 8 years agoHelpfull: Yes(0) No(0)
- this series is in pairs of three terms
second=first*2
third=second+1.0*n
n belongs to natural numbers - 8 years agoHelpfull: Yes(0) No(0)
- 0.3*2=0.6, 0.6+1=1.6
1.6*2=3.2, 3.2+2=5.2
5.2*2=10.4, 10.4+3=13.4
13.4*2=26.8, 26.8+4=30.8
Ans:-30.8 - 8 years agoHelpfull: Yes(0) No(0)
- do it alternate
1)first double
2)add 1.0,2.0,3.0......
so answer is 3.8 - 8 years agoHelpfull: Yes(0) No(0)
- here series is beguning with 0.3 next term arrive by double it and then add 1 this process goes on. last term is 30.8
- 7 years agoHelpfull: Yes(0) No(0)
- 53.6(next no. is double of the previous number.)
- 6 years agoHelpfull: Yes(0) No(1)
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