IBM
Company
Logical Reasoning
Number Series
1/12,1/4,3/4,9/4,27/4,?
Read Solution (Total 17)
-
- multiply each term by 3,
1/12 *3=1/4
1/4 *3= 3/4
smililarly , 27/4*3= 81/4...... so next term will be 81/4 - 7 years agoHelpfull: Yes(31) No(1)
- 1/12
1/4=3/12,
3/4=9/12,
9/4=27/12,
27/4=81/12 so next term is 81/4 - 7 years agoHelpfull: Yes(5) No(0)
- multiply denominator and numerator by 3
1/12,3/12,9/12,27/12,81/12,
so to complete series 243/12 or 81/4 is required - 7 years agoHelpfull: Yes(2) No(0)
- 1/12
3/4*3
3*3/12
9*3/12
27*3/12
81*3/12=81/4 - 7 years agoHelpfull: Yes(2) No(0)
- 1/12*3=1/4
1/4*3=3/4
3/4*3=9/4
9/4*3=27/4
27/4*3=81/4 - 7 years agoHelpfull: Yes(2) No(0)
- multiply each term by 3,
81/4 - 7 years agoHelpfull: Yes(1) No(0)
- 81/4 as the series is increasing by 3's multiple 1/4*3=3/4 then 3/4*3=9/4.....and so on
- 7 years agoHelpfull: Yes(1) No(0)
- 81/4 just multiply by 3
- 7 years agoHelpfull: Yes(1) No(0)
- 1/12*3=1/4
1/4*3=3/4
.
.
27/4*3=81/4
hope you get the logic ,just multiply every number in the series by 3 - 7 years agoHelpfull: Yes(1) No(0)
- 81/4
Because 1/12, 3/12=1/4, 3/4 etc - 7 years agoHelpfull: Yes(1) No(0)
- Ans:- 81/4
Explain
1*3/12=1/4
1*3/4=3/4
3*3/4=9/4
9*3/4=27/4
27*3/81/4 - 7 years agoHelpfull: Yes(1) No(0)
- Ans:-81/4
Sol:-
1/12*3=1/4
1/4*3=3/4
3/4*3=9/4
9/4*3=27/4
27/4*3=81/4 - 7 years agoHelpfull: Yes(0) No(0)
- Geometric Progression problem
Common ratio = 3
6th term will be 81/4 - 7 years agoHelpfull: Yes(0) No(0)
- each one is multiplied by 3 so result will be 81/4
- 7 years agoHelpfull: Yes(0) No(1)
- pattern is *3.....therefore answer is 81/4
- 7 years agoHelpfull: Yes(0) No(0)
- The given sequence is a GP with a = 1/12, r = 3 and n =6
So, 6th term in the GP = (1/12)*(3^5) = 81/4
So, missing term is 81/4 - 6 years agoHelpfull: Yes(0) No(0)
- The answer would be 81 /4
1/12,1/4,3/4,9/4,27/4,? - 6 years agoHelpfull: Yes(0) No(0)
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