Series (SSC CPO 2023 Tier – 1)

Total Questions: 43

21. PJVG, VBZB, BTDW, HLHR, ? [S.S.C CPO 04/10/2023 (2nd Shift)]

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

Hence, "NDLM" is the correct answer.

22. 134, 129, 122, ?, 102, 89 [S.S.C CPO 04/10/2023 (2nd Shift)]

Correct Answer: (c) 113
Solution:The pattern followed here is :

Hence, "113" is the correct answer.

23. F _ _ Y _ _ KB _ OF _ BY _ [S.S.C CPO 04/10/2023 (2nd Shift)]

Correct Answer: (a) KBOFYKO
Solution:

We put all the option in blank area and check who create particular pattern
F _ _ Y _ _ KB _ OF _ BY _

BYOKFOK → FBYYO / KKBFO / FOBYK (No particular pattern followed here)

YOKBFOK → FYOYK / BKBFO / FOBYK (No particular pattern followed here)

OFKBOYK → FOFYK / BKBOO / FYBYK (No particular pattern followed here)

But,

KBOFYKO → FKBYO / FKBYO / FKBYO

Hence, "KBOFYKO" is the correct answer.

24. (1/121), (1/11), (1), (?), (121) [S.S.C CPO 04/10/2023 (2nd Shift)]

Correct Answer: (c) 11
Solution:The pattern followed here is :

Hence, "11" is the correct answer.

25. 4, 11, 19, 31, 52, 89, ? [S.S.C CPO 04/10/2023 (2nd Shift)]

Correct Answer: (b) 151
Solution:The pattern followed here is :

Hence, "151" is the correct answer.

26. P _ _ ON _ LB _ NPL _ O _ PL _ _ N [S.S.C CPO 04/10/2023 (3rd Shift)]

Correct Answer: (d) L B P O B N B O
Solution:

We put all the option in blank area and check who create particular pattern
P _ _ ON _ LB _ NPL _ O _ PL _ _ N

L B P B O N B O → PLBON / PLBBN / PLOON / PLBON (No particular pattern followed here)

L P B O B N N O → PLPON / BLBON / PLBON / PLNON (No particular pattern followed here)

L B P O B B N O → PLBON / PLBON / PLBOB / PLNON (No particular pattern followed here)

But,

L B P O B N B O → PLBON / PLBON / PLBON / PLBON

Hence, "L B P O B N B O" is the correct answer.

27. 3, 5, 7, 12, 37, 69, 357, ? [S.S.C CPO 04/10/2023 (3rd Shift)]

Correct Answer: (a) 656
Solution:The pattern followed here is :

Hence, "656" is the correct answer.

28. 261, 232, 203, ?, 145, 116 [S.S.C CPO 04/10/2023 (3rd Shift)]

Correct Answer: (a) 174
Solution:The pattern followed here is :

Hence, "174" is the correct answer.

29. P _ RR _ PQ _ _ S _ QR _ SP _ RRS [S.S.C CPO 04/10/2023 (3rd Shift)]

Correct Answer: (a) Q S R R P R Q
Solution:

We put all the option in blank area and check who create particular pattern
P _ RR _ PQ _ _ S _ QR _ SP _ RRS

S Q Q R R P Q → P S R R Q / P Q Q R S / R Q R P S / P Q R R S (No particular pattern followed here)

S Q R R Q P R → P S R R Q / P Q R R S / Q Q R P S / P R R R S (No particular pattern followed here)

R Q P Q R S Q → P R R R Q / P Q P Q S / R Q R S S / P Q R R S (No particular pattern followed here)

But,

Q S R R P R Q → P Q R R S / P Q R R S / P Q R R S / P Q R R S

Hence, "Q S R R P R Q" is the correct answer.

30. LDEA, NGIF, ?, RMQP, TPUU [S.S.C CPO 04/10/2023 (3rd Shift)]

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

Hence, "PJMK" is the correct answer.