1. Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?
_ a _ b _ abaa _ bab _ abb
a) aaabb
b) ababb
c) babab
d) babba
Explanation: The series is baa/bba/baa/bba/baa/bb. Thus, the pattern baa/bba is repeated.
2. Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?
abca _ bcaab _ ca _ bbc _ a
a) ccaa
b) bbaa
c) abac
d) abba
Explanation: The series is abc/aabc/aabbc/aabbcc/a.
3. Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?
_ tu _ rt _ s _ _ usrtu _
a) rtusru
b) rsutrr
c) rsurtr
d) rsurts
Explanation: The series rtus/rtus/rtus/rtus. Thus, the pattern 'rtus' is repeated.
4. Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?
_ _aba _ _ ba _ ab
a) abbba
b) abbab
c) baabb
d) bbaba
Explanation: The series is ab/ab/ab/ab/ab/ab. Thus, the pattern 'ab' is repeated.
5. Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?
c _ bbb _ _ abbbb _ abbb _
a) aabcb
b) abccb
c) abacb
d) baebb
Explanation: The series is cabbbb/cabbbb/cabbbb. Thus, the pattern 'cabbbb' is repeated.
6. Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?
a_bbc_aab_cca_bbcc
a) bacb
b) acba
c) caba
d) abba
Explanation: The pattern is,
aabbccaabbccaabbcc.
The pattern aabbcc is repeated.
7.Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?
_ bc _ ca _ aba _ c _ ca
a) abcbb
b) bbbcc
c) baaba
d) abbcc
Explanation: The series is,
abc b ca c aba b c b ca.
The letters are changing their place in a cycling order.
8.Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?
_ ab _ b _ aba _ _ abab.
a) abbaa
b) bbaab
c) abaab
d) aaaba
Explanation: aabab / aabab / aabab.
The pattern is repeated aabab.
9.Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?
bca _ b _ aabc _ a _ caa
a) acab
b) bcbb
c) cbab
d) ccab
Explanation: The series is,
bcaa / bcaa / bcaa / bcaa.
bcaa pattern is reapeated.
10. Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?
b _ac _ cc _ cb _ ab _ ac
a) cbaba
b) bbaac
c) abbbc
d) aabba
Explanation:The series is,
baac / accb / cbba / baac