Reasoning - Questions on Alphabetical Series

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Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

1. ___ utt ___ tt ___ ttu ___    (a) t u u t (b) u u t t (c) t t u t (d) t u t u

Answer (a). t, u, u and t. The sequence is: tut tut tut tut.

2. a __ cdd __ bcd __ abc __ dab __  

(a) b a d d c (b) a b d d c (c) b a d c d (d) b d a d c

Answer (a).. The sequence is: abcd d abcd d abcd d abc.

3. cc ___ ccbc ___ accbcc ___ c ___ b  

(a) a c a c (b) a b a c (c) a b a b (d) a a b c

Answer (a). a, c, a and c. The sequence is ccaccb ccaccb ccaccb.

4. H ___ JH ___ IJHHI ___ HH ___ JH  

(a) I H J I (b) H I H I (c) I H I J (d) H J H J

Answer (a). I, H, J and I. The sequence is HIJH HIJH HIJH HIJH.

5. ZYX ___ W ___ YZZ ___ XWWXY ___  

(a) W X Y Z (b) W Y X Z (c) W X Z Y (d) X Y Z W

Answer (a). W, Y, X and Z. The sequence is ZYXW WXYZ ZYXW WXYZ.

6. a __ da __ dd __ ad __ a  

(a) a a d d (b) d a a a (c) a d a d (d) d a a d

Answer (d). d, a, a and d. The sequence is adda adda adda

7. a __ n __ b __ __ ncb __ __ ncb  

(a) b c a b a b (b) b a c b a b (c) a b c b c b (d) a b b b c c

Answer (a). b, c, a, b, a and b. The sequence is abncb abncb abncb.

8. __ aa __ ba __ bb __ ab __ aab  

(a) b a b a b (b) a a a b b (c) b b a a b (d) b b b a a

Answer (c). b, b, a, a and b. The sequence is baab baab baab baab.

9. m __ pm __ p __ ap __ a __ ma __  

(a) a m a m m p (b) a a m m p p (c) a m m a p m (d) a a m p a p

Answer (b).a, a, m, m, p and p. The sequence is map map map map map.