Series (SSC CHSL 2021 Tier – 1)

Total Questions: 50

11. ERKV, HYVK, ?, NMRO, QTCD [S.S.C CHSL 25/05/2022 (Evening)]

Correct Answer: (a) KFGZ
Solution:The pattern followed here is :

Hence, "KFGZ" is the correct answer.

12. 14, 14, 12, 36, 32, 160, ? [S.S.C CHSL 25/05/2022 (Evening)]

Correct Answer: (c) 154
Solution:The pattern followed here is :

? = 160 - 6 = 154

Hence, "154" is the correct answer.

13. DE _ WG _ EF _ GDEFU _ D _ FTG [S.S.C CHSL 26/05/2022 (Morning)]

Correct Answer: (b) FDVGE
Solution:The pattern followed here is :

Fourth letter in the word decreases by 1.
FDVGE → D E F W G / D E F V G / D E F U G / D E F T G

Hence, "FDVGE" is the correct answer.

14. XAPE, BIBU, ?, JYZA, NGLQ [S.S.C CHSL 26/05/2022 (Morning)]

Correct Answer: (c) FQNK
Solution:The pattern followed here is :

Hence, "FQNK" is the correct answer.

15. YXV, TSQ, ONL, JIG, ? [S.S.C CHSL 27/05/2022 (Afternoon)]

Correct Answer: (c) EDB
Solution:The pattern followed here is :

Hence, "EDB" is the correct answer.

16. 67, 83, 71, 91, 80, 118, ? [S.S.C CHSL 27/05/2022 (Afternoon)]

Correct Answer: (b) 96
Solution:The pattern followed here is :

Hence, "96" is the correct answer.

17. 1244, 624, 314, ?, 81.5, 42.75 [S.S.C CHSL 27/05/2022 (Evening)]

Correct Answer: (b) 159
Solution:The pattern followed here is :

Hence, "159" is the correct answer.

18. 7, 8, 12, 39, 55, 180, 216, ? [S.S.C CHSL 27/05/2022 (Evening)]

Correct Answer: (b) 559
Solution:The pattern followed here is :

Hence, "559" is the correct answer.

19. BE _ KDF _ HKDJEH _ D _ EHKD [S.S.C CHSL 30/05/2022 (Morning)]

Correct Answer: (b) HEKN
Solution:The pattern followed here is :

For the first letter of each part:
B + 4 → F, F + 4 → J, J + 4 → N

HEKN → B E H K D / F E H K D / J E H K D / N E H K D

Hence, "HEKN" is the correct answer.

20. 19, 114, 119, ?, 479, 958 [S.S.C CHSL 30/05/2022 (Morning)]

Correct Answer: (d) 476
Solution:The pattern followed here is :

Hence, "476" is the correct answer.