🧠 MOCK TEST – SET 23
WBSSC Group C (Clerk) Written Exam Preparation
Total: 60 Questions | GA: 20 | English: 10 | Reasoning: 10 | Arithmetic: 20 | Click option to reveal answer & explanation
SECTION A: GENERAL AWARENESS (Q.1–Q.20) — 20 Marks
Q.1. NEP 2020 recommends coding and computational thinking from: NEP 2020
Answer: (2) Class 6
NEP 2020 integrates coding and computational thinking from Class 6 onwards. Experiential learning through block coding, unplugged activities, AI exposure. Separate curriculum section. Supports digital literacy goal. Atal Tinkering Labs facilitate.
NEP 2020 integrates coding and computational thinking from Class 6 onwards. Experiential learning through block coding, unplugged activities, AI exposure. Separate curriculum section. Supports digital literacy goal. Atal Tinkering Labs facilitate.
Q.2. NEP 2020 targets universal access to quality school education by: NEP 2020
Answer: (2) 2030
NEP 2020 aims for 100% GER up to Class 12 by 2030. Equity focus for disadvantaged groups. Infrastructure, teacher training, digital divide address.
NEP 2020 aims for 100% GER up to Class 12 by 2030. Equity focus for disadvantaged groups. Infrastructure, teacher training, digital divide address.
Q.3. ‘DIKSHA’ platform under NEP supports: NEP 2020
Answer: (1) Teacher training and professional development
DIKSHA (Digital Infrastructure for Knowledge Sharing) = national platform for teacher training. NCERT content, state curriculum aligned. 2 crore+ teachers registered (2025). Supports CPD (50 hours/year mandatory under NPST).
DIKSHA (Digital Infrastructure for Knowledge Sharing) = national platform for teacher training. NCERT content, state curriculum aligned. 2 crore+ teachers registered (2025). Supports CPD (50 hours/year mandatory under NPST).
Q.4. NEP 2020 makes which changes to Class 10 board exams? NEP 2020
Answer: (2) Low-stakes with semester option
NEP makes Class 10, 12 board exams low-stakes, modular. Semester exams, improvement chances. Objective + descriptive. Holistic report cards. Objective: reduce exam stress, multiple attempts.
NEP makes Class 10, 12 board exams low-stakes, modular. Semester exams, improvement chances. Objective + descriptive. Holistic report cards. Objective: reduce exam stress, multiple attempts.
Q.5. ‘Article 243ZD’ mandates constitution of: Indian Polity
Answer: (2) District Planning Committees
Article 243ZD (74th Amendment) requires District Planning Committees in every district for consolidating panchayat/metropolitan plans. 4/5 members from elected local bodies.
Article 243ZD (74th Amendment) requires District Planning Committees in every district for consolidating panchayat/metropolitan plans. 4/5 members from elected local bodies.
Q.6. The ‘Non-Cooperation Movement’ was withdrawn after: Indian History
Answer: (1) Chauri Chaura incident
Gandhi withdrew Non-Cooperation Movement after Chauri Chaura violence (5 Feb 1922, Gorakhpur). 22 policemen killed. Gandhi felt masses not ready for non-violence.
Gandhi withdrew Non-Cooperation Movement after Chauri Chaura violence (5 Feb 1922, Gorakhpur). 22 policemen killed. Gandhi felt masses not ready for non-violence.
Q.7. The ‘Teesta River’ originates in: West Bengal / Geography
Answer: (2) Sikkim
Teesta River originates from Pahungri Glacier, Sikkim. Flows through Sikkim, WB (flood-prone), Bangladesh (joins Brahmaputra). Teesta Barrage (Gazinagar) for irrigation. India-Bangladesh water sharing dispute.
Teesta River originates from Pahungri Glacier, Sikkim. Flows through Sikkim, WB (flood-prone), Bangladesh (joins Brahmaputra). Teesta Barrage (Gazinagar) for irrigation. India-Bangladesh water sharing dispute.
Q.8. The ‘Human heart’ has how many chambers? Science
Answer: (2) 4
Human heart: 4 chambers — 2 atria (upper), 2 ventricles (lower). Right side deoxygenated blood, left oxygenated. Double circulation.
Human heart: 4 chambers — 2 atria (upper), 2 ventricles (lower). Right side deoxygenated blood, left oxygenated. Double circulation.
Q.9. The ‘Panchsheel Agreement’ was signed between India and: Indian History
Answer: (2) China
Panchsheel (1954) between Nehru and Zhou Enlai: mutual non-aggression, non-interference, etc. Basis for Hindi-Chini Bhai Bhai. Violated in 1962 war.
Panchsheel (1954) between Nehru and Zhou Enlai: mutual non-aggression, non-interference, etc. Basis for Hindi-Chini Bhai Bhai. Violated in 1962 war.
Q.10. The ‘Kisan Credit Card (KCC)’ scheme was launched in: Current Affairs
Answer: (1) 1998
KCC launched 1998 (NABARD) for short-term crop loans. Limit based on landholding, cropping pattern. 7.5% interest subsidy. 15+ crore cards issued (2025).
KCC launched 1998 (NABARD) for short-term crop loans. Limit based on landholding, cropping pattern. 7.5% interest subsidy. 15+ crore cards issued (2025).
Q.11. The ‘Central Vigilance Commission’ was established on recommendation of: Indian Polity
Answer: (1) Santhanam Committee
CVC (1964) based on Santhanam Committee (1962) on corruption prevention. Statutory status 2003 (CVC Act). Chief Vigilance Commissioner heads. Supervises CBIC, CBI vigilance.
CVC (1964) based on Santhanam Committee (1962) on corruption prevention. Statutory status 2003 (CVC Act). Chief Vigilance Commissioner heads. Supervises CBIC, CBI vigilance.
Q.12. West Bengal Day is celebrated on: West Bengal
Answer: (2) 20 June
WB Day on 20 June commemorates 20 June 1947 state formation from Bengal Presidency. Cultural programs across state.
WB Day on 20 June commemorates 20 June 1947 state formation from Bengal Presidency. Cultural programs across state.
Q.13. The ‘Aditya-L1’ solar mission was launched by ISRO on: Current Affairs
Answer: (1) 2 September 2023
Aditya-L1 launched from Sriharikota, reached L1 halo orbit 6 January 2024. India’s first solar observatory. 7 payloads study solar corona, flares, CMEs.
Aditya-L1 launched from Sriharikota, reached L1 halo orbit 6 January 2024. India’s first solar observatory. 7 payloads study solar corona, flares, CMEs.
Q.14. The ‘Goods and Services Tax (GST) Council’ is chaired by: Indian Polity
Answer: (2) Union Finance Minister
GST Council (Article 279A) chaired by Union Finance Minister. Members: state Finance Ministers. Decides GST rates, exemptions. Voting: Centre 1/3, States 2/3.
GST Council (Article 279A) chaired by Union Finance Minister. Members: state Finance Ministers. Decides GST rates, exemptions. Voting: Centre 1/3, States 2/3.
Q.15. The ‘Gorumara National Park’ in WB is famous for: West Bengal
Answer: (1) Indian Bison (Gaur)
Gorumara NP (Jalpaiguri) known for Indian Bison (Gaur), rhinos, elephants. ‘Best National Park East India’ award. Terai grasslands. Dhupjhora Elephant Camp.
Gorumara NP (Jalpaiguri) known for Indian Bison (Gaur), rhinos, elephants. ‘Best National Park East India’ award. Terai grasslands. Dhupjhora Elephant Camp.
Q.16. The ‘PM Suryodaya Yojana’ (2024) aims to install solar panels on ___ homes. Current Affairs
Answer: (1) 1 crore
PM Suryodaya Yojana launched 15 Jan 2024 targets 1 crore households rooftop solar. ₹75,000 crore investment. Reduces electricity bills, supports energy self-reliance.
PM Suryodaya Yojana launched 15 Jan 2024 targets 1 crore households rooftop solar. ₹75,000 crore investment. Reduces electricity bills, supports energy self-reliance.
Q.17. ‘Newton’s First Law’ is also called: Science
Answer: (1) Law of Inertia
Newton’s 1st Law: Object at rest/motion stays unless external force acts = Law of Inertia. 2nd Law = Force Law. 3rd Law = Action-Reaction.
Newton’s 1st Law: Object at rest/motion stays unless external force acts = Law of Inertia. 2nd Law = Force Law. 3rd Law = Action-Reaction.
Q.18. The ‘Official Languages Act’ was passed in: Indian Polity
Answer: (1) 1963
Official Languages Act 1963 amended Article 343. Hindi/English for Union purposes. Continued English indefinitely. Addressed anti-Hindi agitations (1965).
Official Languages Act 1963 amended Article 343. Hindi/English for Union purposes. Continued English indefinitely. Addressed anti-Hindi agitations (1965).
Q.19. The ‘Kazi Nazrul University’ is located in: West Bengal
Answer: (1) Asansol
Kazi Nazrul University (2012) is in Asansol, Paschim Bardhaman. Named after Rebel Poet Kazi Nazrul Islam. Serves 11 districts of the region.
Kazi Nazrul University (2012) is in Asansol, Paschim Bardhaman. Named after Rebel Poet Kazi Nazrul Islam. Serves 11 districts of the region.
Q.20. The ‘Bhasha Sangam’ initiative promotes: Current Affairs
Answer: (1) 22 scheduled languages
Bhasha Sangam (MoE) promotes 22 scheduled Indian languages through trilingual books, exchange programs. NEP multilingualism support.
Bhasha Sangam (MoE) promotes 22 scheduled Indian languages through trilingual books, exchange programs. NEP multilingualism support.
SECTION B: GENERAL ENGLISH (Q.21–Q.30) — 10 Marks
Q.21. Synonym of ‘PERSNICKETY’:
Answer: (2) Fussy about small details
Persnickety = fussy, particular. American English. Similar: Fastidious, Meticulous.
Persnickety = fussy, particular. American English. Similar: Fastidious, Meticulous.
Q.22. Antonym of ‘OBLIVIOUS’:
Answer: (1) Aware
Oblivious = unaware, forgetful. Antonym: Aware, Attentive.
Oblivious = unaware, forgetful. Antonym: Aware, Attentive.
Q.23. Correct spelling:
Answer: (2) Separate
Separate — remember “a rat” inside: sepa r a te. Common error: “per” instead of “par”.
Separate — remember “a rat” inside: sepa r a te. Common error: “per” instead of “par”.
Q.24. She is afraid ________ dogs.
Answer: (1) of
“Afraid of” + noun. “She is afraid of dogs.”
“Afraid of” + noun. “She is afraid of dogs.”
Q.25. Plural of ‘Mouse’ (computer):
Answer: (1) Mice
Both “mice” and “mouses” accepted for computer mouse; mice is traditional and preferred.
Both “mice” and “mouses” accepted for computer mouse; mice is traditional and preferred.
Q.26. “Kick the bucket” means:
Answer: (2) Die
Kick the bucket = euphemism for death. Origin: slaughterhouse or hanging.
Kick the bucket = euphemism for death. Origin: slaughterhouse or hanging.
Q.27. Which is grammatically correct?
Answer: (1) Neither…nor singular verb
With neither…nor, verb agrees with the nearer subject. “Neither Ram nor Shyam is present” is correct.
With neither…nor, verb agrees with the nearer subject. “Neither Ram nor Shyam is present” is correct.
Q.28. Indirect: “Don’t waste time,” said the teacher.
Answer: (2) Advised not to waste time.
Imperative negative → advise + not to + V1.
Imperative negative → advise + not to + V1.
Q.29. Study of birds:
Answer: (1) Ornithology
Ornithology = study of birds. Ichthyology = fish. Entomology = insects. Herpetology = reptiles.
Ornithology = study of birds. Ichthyology = fish. Entomology = insects. Herpetology = reptiles.
Q.30. Error: “Bread and butter (A) / are (B) / my favourite (C) / breakfast. (D)”
Answer: (2) B — “is”
Bread and butter = one unit (inseparable pair) → singular verb “is”.
Bread and butter = one unit (inseparable pair) → singular verb “is”.
SECTION C: LOGICAL REASONING (Q.31–Q.40) — 10 Marks
Q.31. Odd one: Chair, Table, Bed, Sofa
Answer: (2) Bed
Chair, Table, Sofa used for sitting/working. Bed is for sleeping — different function.
Chair, Table, Sofa used for sitting/working. Bed is for sleeping — different function.
Q.32. Series: 2, 5, 10, 17, 26, ___
Answer: (1) 37
Pattern n²+1: 1²+1=2, 2²+1=5, 3²+1=10, 4²+1=17, 5²+1=26, 6²+1=37.
Pattern n²+1: 1²+1=2, 2²+1=5, 3²+1=10, 4²+1=17, 5²+1=26, 6²+1=37.
Q.33. ‘GOOGLE’ = ‘HPQQIF’. ‘YAHOO’ = ?
Answer: (1) ZBIPO
Pattern each letter +1: Y→Z, A→B, H→I, O→P, O→P = ZBIPO.
Pattern each letter +1: Y→Z, A→B, H→I, O→P, O→P = ZBIPO.
Q.34. Series: B, G, K, P, ___
Answer: (1) U
+5 each: B(2)→G(7)→K(11)? Wait: B+5=G✓, G+4=K✓, K+5=P✓, P+5=U(21)✓. U.
+5 each: B(2)→G(7)→K(11)? Wait: B+5=G✓, G+4=K✓, K+5=P✓, P+5=U(21)✓. U.
Q.35. A is brother of B’s only sister. How is A related to B?
Answer: (1) Brother
B’s only sister = B’s sister. A is her brother = A is B’s brother.
B’s only sister = B’s sister. A is her brother = A is B’s brother.
Q.36. 15th from left, 25th from right. Total?
Answer: (2) 39
Total = 15 + 25 − 1 = 39.
Total = 15 + 25 − 1 = 39.
Q.37. 4 km North, 4 km East, 4 km South, 4 km West. Final position?
Answer: (1) Starting point
N+S cancel. E+W cancel. Returns to starting point.
N+S cancel. E+W cancel. Returns to starting point.
Q.38. Tuesday today. Day after 99 days?
Answer: (3) Wednesday
99 ÷ 7 = 14 weeks remainder 1. Tuesday + 1 day = Wednesday.
99 ÷ 7 = 14 weeks remainder 1. Tuesday + 1 day = Wednesday.
Q.39. Series: 11, 21, 33, 47, 63, ___
Answer: (1) 81
Differences: +10, +12, +14, +16, +18 → 63 + 18 = 81.
Differences: +10, +12, +14, +16, +18 → 63 + 18 = 81.
Q.40. All A are B. No B are C.
I. No A are C. II. Some A are not C.
I. No A are C. II. Some A are not C.
Answer: (3) Both I and II
All A are B + No B are C → No A are C (I is definitely true). If no A are C, then certainly “some A are not C” (II also true). Both conclusions follow.
All A are B + No B are C → No A are C (I is definitely true). If no A are C, then certainly “some A are not C” (II also true). Both conclusions follow.
SECTION D: ARITHMETIC (Q.41–Q.60) — 20 Marks
Q.41. HCF of 45, 75, 90:
Answer: (1) 15
45=3²×5, 75=3×5², 90=2×3²×5. HCF = 3×5 = 15.
45=3²×5, 75=3×5², 90=2×3²×5. HCF = 3×5 = 15.
Q.42. 25 – 5 × 2 + 8 ÷ 4:
Answer: (1) 17
BODMAS: 5×2=10; 8÷4=2; 25−10+2 = 17.
BODMAS: 5×2=10; 8÷4=2; 25−10+2 = 17.
Q.43. A in 8 days, B in 12 days. Together?
Answer: (1) 4.8 days
1/8+1/12 = (3+2)/24 = 5/24. Time = 24/5 = 4.8 days.
1/8+1/12 = (3+2)/24 = 5/24. Time = 24/5 = 4.8 days.
Q.44. 120 m train at 72 km/h crosses pole in?
Answer: (1) 6 sec
72 km/h = 20 m/s. 120 ÷ 20 = 6 sec.
72 km/h = 20 m/s. 120 ÷ 20 = 6 sec.
Q.45. ₹1,800 divided in ratio 2:3:4. Middle share?
Answer: (1) ₹600
Total parts = 9. One part = 1800÷9 = ₹200. Middle share (3 parts) = 3×200 = ₹600.
Total parts = 9. One part = 1800÷9 = ₹200. Middle share (3 parts) = 3×200 = ₹600.
Q.46. Average of 10, 20, 30, 40, 50:
Answer: (2) 30
Arithmetic series. Average = (first+last)/2 = (10+50)/2 = 30.
Arithmetic series. Average = (first+last)/2 = (10+50)/2 = 30.
Q.47. Loss 15%, SP ₹4,250. CP?
Answer: (1) ₹5,000
CP = 4250 ÷ 0.85 = ₹5,000.
CP = 4250 ÷ 0.85 = ₹5,000.
Q.48. ₹6,000 at 10% CI for 2 years:
Answer: (1) ₹1,260
A = 6000×(1.10)² = 6000×1.21 = ₹7,260. CI = 7260−6000 = ₹1,260.
A = 6000×(1.10)² = 6000×1.21 = ₹7,260. CI = 7260−6000 = ₹1,260.
Q.49. 45% of x = 225. x?
Answer: (2) 500
x = 225 ÷ 0.45 = 500.
x = 225 ÷ 0.45 = 500.
Q.50. Diameter 28 cm circle area (π=22/7):
Answer: (3) 616 cm²
Radius = 28÷2 = 14 cm. Area = πr² = (22/7)×14² = (22/7)×196 = 616 cm².
Radius = 28÷2 = 14 cm. Area = πr² = (22/7)×14² = (22/7)×196 = 616 cm².
Q.51. 250 m train crosses pole in 25 sec. Speed km/h?
Answer: (1) 36 km/h
Speed = 250÷25 = 10 m/s = 10×(18/5) = 36 km/h.
Speed = 250÷25 = 10 m/s = 10×(18/5) = 36 km/h.
Q.52. Numbers ratio 3:5, sum 160. Larger?
Answer: (2) 100
Total parts = 8. One part = 160÷8 = 20. Larger (5 parts) = 5×20 = 100.
Total parts = 8. One part = 160÷8 = 20. Larger (5 parts) = 5×20 = 100.
Q.53. Tap A fills in 24 min, Tap B empties in 36 min. Net time to fill?
Answer: (1) 72 min
Net rate = 1/24 − 1/36 = (3−2)/72 = 1/72. Time = 72 min.
Net rate = 1/24 − 1/36 = (3−2)/72 = 1/72. Time = 72 min.
Q.54. Son’s age is 1/6 of father’s. 6 years later, 1/4. Son’s present age?
Answer: (3) 9 years
Son=x, Father=6x. In 6 years: x+6 = (1/4)(6x+6) → 4x+24 = 6x+6 → 2x = 18 → x = 9 years. Father = 54. Check: 9+6=15, 54+6=60. 15×4=60 ✓
Son=x, Father=6x. In 6 years: x+6 = (1/4)(6x+6) → 4x+24 = 6x+6 → 2x = 18 → x = 9 years. Father = 54. Check: 9+6=15, 54+6=60. 15×4=60 ✓
Q.55. Trapezium: parallel sides 10 cm, 20 cm, height 8 cm. Area?
Answer: (1) 120 cm²
Area = ½×(a+b)×h = ½×(10+20)×8 = ½×30×8 = 120 cm².
Area = ½×(a+b)×h = ½×(10+20)×8 = ½×30×8 = 120 cm².
Q.56. 25 workers complete in 8 days. How many workers for 10 days?
Answer: (1) 20
25×8 = x×10 → x = 200÷10 = 20 workers.
25×8 = x×10 → x = 200÷10 = 20 workers.
Q.57. 30% profit on CP ₹700. SP?
Answer: (1) ₹910
SP = 700×1.3 = ₹910.
SP = 700×1.3 = ₹910.
Q.58. Divisibility rule for 13:
Answer: (1) Last three digits divisible by 13
Since 1000 = 13×76 + 12, the divisibility of a number by 13 can be tested using the last three digits. E.g., 2197 → last 3 = 197 = 13×15 + 2 (not divisible, correct since 2197=13³).
Since 1000 = 13×76 + 12, the divisibility of a number by 13 can be tested using the last three digits. E.g., 2197 → last 3 = 197 = 13×15 + 2 (not divisible, correct since 2197=13³).
Q.59. Buy 8 items, pay for 6. What is the profit% if CP is ₹12 each?
Answer: (1) 33.33%
Pay for 6, get 8: Cost = 6×12 = ₹72. Sell 8 at ₹12 = ₹96. Profit = 96−72 = ₹24. Profit% = (24/72)×100 = 33.33%.
Pay for 6, get 8: Cost = 6×12 = ₹72. Sell 8 at ₹12 = ₹96. Profit = 96−72 = ₹24. Profit% = (24/72)×100 = 33.33%.
Q.60. Hemisphere radius 6 cm. Volume (π=22/7):
Answer: (3) 452.57 cm³
Volume of hemisphere = (2/3)πr³ = (2/3)×(22/7)×6³ = (2/3)×(22/7)×216 = (2×22×216)/(21) = 9504/21 = 452.57 cm³.
Volume of hemisphere = (2/3)πr³ = (2/3)×(22/7)×6³ = (2/3)×(22/7)×216 = (2×22×216)/(21) = 9504/21 = 452.57 cm³.