CAT
Exam
Numerical Ability
Sequence and Series
What are the next two in this series?
1010, 101, 22, 20, 14, ??, ??
Read Solution (Total 3)
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- 13, 12
The series is the number 10 written first in Base 2 (binary), then in Base 3, then in Base 4, and so on. 10 in Base 7 is 13, and 10 in Base 8 is 12.
- 12 years agoHelpfull: Yes(3) No(1)
- 13, 12
The series is the number 10 written first in Base 2 (binary), then in Base 3, then in Base 4, and so on...
So,
10 in Base 7 is 13, and 10 in Base 8 is 12.
Final series : 1010, 101, 22, 20, 14, 13, 12 - 12 years agoHelpfull: Yes(1) No(2)
- 13, 12
The series is the number 10 written first in Base 2 (binary), then in Base 3, then in Base 4, and so on...
10 in Base 2 = 1010
10 in Base 3 = 101
10 in Base 4 = 22
10 in Base 5 = 20
10 in Base 6 = 14
10 in Base 7 = 13
10 in Base 8 = 12.
Final series : 1010, 101, 22, 20, 14, 13, 12 - 12 years agoHelpfull: Yes(1) No(2)
CAT Other Question
What is the next number in this series?
6, 14, 36, 98, 276, ...
What are the next four terms in this sequence?
0, 3, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, ?, ?, ?, ?