IBM
Company
Logical Reasoning
Number Series
What is the next number of the following sequence.
3, 10, 13, 20, 23, 30,
Read Solution (Total 34)
-
- ans:33
3
3+7=10
10+3=13
13+7=20
20+3=23
23+7=30
30+3=33
- 9 years agoHelpfull: Yes(24) No(1)
- 3 13 23 33
10 20 30 40
s0 ans: 33 - 9 years agoHelpfull: Yes(7) No(2)
- 3+7=10, 10+3=13, 13+7=20, 20+3=23, 23+7=30, 30+3=33
so, 33 is the answer. - 9 years agoHelpfull: Yes(3) No(1)
- 3 13 23 33
10 20 30 40 - 9 years agoHelpfull: Yes(3) No(1)
- 33
20+3=23so
30+3=33 - 9 years agoHelpfull: Yes(3) No(1)
- 3, 10, 13, 20,23, 30, 33
- 9 years agoHelpfull: Yes(3) No(1)
- 33
3 added to odd number - 9 years agoHelpfull: Yes(2) No(0)
- ans is 33
two series 10,20,30
3,13,23
3+10=13
13+10=23
so 23+10=33 - 9 years agoHelpfull: Yes(2) No(0)
- consider alternative numbers so that
3+10=13
13+10=23
so that 23+10=33 - 9 years agoHelpfull: Yes(2) No(0)
- 33
every term is incresed by 7 first and then increased by 3. - 9 years agoHelpfull: Yes(1) No(0)
- 3+7=10
10+3=13
13+7=20
and so on
so 33 is ans.. - 9 years agoHelpfull: Yes(1) No(0)
- 3+10=13
10+3=13
13+7=20
20+3=23
23+7=30
30+3=33 - 9 years agoHelpfull: Yes(1) No(0)
- just see alternate digits i.e 3,13,23 then next digit will be 33 while adding 10
because while going through 10,20,30 it is also doing the same pattern
therefore, ans=33 - 9 years agoHelpfull: Yes(1) No(0)
- 33
take alternate no.s
3,13,23,33(add 10 to each)
10,20,30(add 10) - 9 years agoHelpfull: Yes(1) No(0)
- 43. alternative 10 difference
- 8 years agoHelpfull: Yes(1) No(0)
- mix series
33 =30+3 - 9 years agoHelpfull: Yes(0) No(0)
- mix series
33 =30+3 - 9 years agoHelpfull: Yes(0) No(0)
- there are two different series:
3,13,23,.. & 10,20,30,....
so the next term will be from the 1st series ie 33 - 9 years agoHelpfull: Yes(0) No(0)
ans:33
3
3+7=10
10+3=13
13+7=20
20+3=23
23+7=30
30+3=33- 9 years agoHelpfull: Yes(0) No(1)
- Ans:33
+7
+3
+7
+3
.
.
. - 9 years agoHelpfull: Yes(0) No(0)
- 3,13,23,33
10,20,30,40
means 33 is correct ans. - 9 years agoHelpfull: Yes(0) No(0)
- + 7,+3,+7,+3,+7,+3...
ans is 33 - 9 years agoHelpfull: Yes(0) No(0)
- considering only alternate number
3
3+10=13
13+10=23
23+10=33
so, ans is 33. - 9 years agoHelpfull: Yes(0) No(0)
- 33 becouse
[3],[10],10+3=[13],13+7=[20],20+3=[23],23+7=[30],30+3=[33] - 9 years agoHelpfull: Yes(0) No(0)
- 3+7=10
10+3=13
13+7=20
20+3=23
23+7=30
30+3=33
so answer 33
- 9 years agoHelpfull: Yes(0) No(0)
- 33 since it's incremented by 10
- 9 years agoHelpfull: Yes(0) No(0)
- take alternatives===3,13,23 and 10,20,30...
so add 10 to the 23===ans is 33
- 9 years agoHelpfull: Yes(0) No(0)
- 3,10,13,20,23,30,?
3+7=10
10+3=13
13+7=20
20+3=23
23+7=30
so
30+3=33
so ans = 33 - 9 years agoHelpfull: Yes(0) No(0)
- as per the question 3, 13, 23, 33 (+10)
- 8 years agoHelpfull: Yes(0) No(0)
- it has 2 series :1)3,13,23,?= every number is increased by 10 so nxt number is 33
2)10,20,30 - 8 years agoHelpfull: Yes(0) No(0)
- 3+10=13,13+10=23,23+10=33..so and is 33
- 8 years agoHelpfull: Yes(0) No(0)
- 33,
3+7=10
10+3=13
13+7=20
20+3=23
23+7=30
30+3=33
alternate add 7 and 3 - 8 years agoHelpfull: Yes(0) No(0)
- 3,
3+10=13,
10-3=7,
13+7=20,
20+3=23,
20-13=7,
23+7=30,
30+3=33 - 7 years agoHelpfull: Yes(0) No(0)
- 3+7=10
10+3=13
13+7=20
20+3=23
23+7=30
30+3=33 - 7 years agoHelpfull: Yes(0) No(0)
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