SSC CGL Reasoning – Series – Tier II Level · Marathon
← Back
Squares of the primes 2, 3, 5, 7, 11 – next 13² = 169 (144 = 12² and 196 = 14², and 12, 14 are not prime).
SSC CGL Reasoning – Series – Tier II Level · Marathon – 8 questions, subject: General Intelligence & Reasoning. Every question has the correct answer with a one-line explanation; tap "Show Answer". Free practice for TNPSC, UPSC, SSC, Bank and RRB exams – Shanmugam IAS Academy, Coimbatore.
Get daily current affairs & exam alerts – follow us
YouTube
WhatsApp Channel
Telegram Channel
Facebook Page
Instagram
Share with friends & study groups
Link to this page from your website / blog (HTML code)
1.
Next term2, 3, 8, 27, 112, ?
Correct Answer: D [565]
Explanation:
×1 + 1, ×2 + 2, ×3 + 3, ×4 + 4 → ×5 + 5: 112 × 5 + 5 = 565.
2.
Next term5, 6, 14, 41, 105, ?
Correct Answer: D [230]
Explanation:
Differences 1, 8, 27, 64 (cubes) → next 125: 105 + 125 = 230.
3.
Next term7, 15, 32, 67, 138, ?
Correct Answer: C [281]
Explanation:
×2 + 1, ×2 + 2, ×2 + 3, ×2 + 4 → ×2 + 5: 138 × 2 + 5 = 281.
4.
Next termC, G, L, R, ?
Correct Answer: C [Y]
Explanation:
Gaps +4, +5, +6 → next +7: R(18) + 7 = 25 = Y.
5.
AlphanumericA2, C6, E18, G54, ?
Correct Answer: B [I162]
Explanation:
Letters skip one (A, C, E, G, I); numbers ×3 (2, 6, 18, 54, 162).
6.
Wrong termFind the wrong term: 1, 2, 6, 15, 31, 57, 92
Correct Answer: A [57]
Explanation:
Differences should be squares 1, 4, 9, 16, 25, 36: 31 + 25 = 56 (not 57), and 56 + 36 = 92 ✓.
7.
Next term4, 6, 9, 13.5, ?
Correct Answer: D [20.25]
Explanation:
×1.5 each time: 13.5 × 1.5 = 20.25.
8.
Next term4, 9, 25, 49, 121, ?
Correct Answer: D [169]
Explanation:
Squares of the primes 2, 3, 5, 7, 11 – next 13² = 169 (144 = 12² and 196 = 14², and 12, 14 are not prime).
➤ Full notes, shortcuts and every answer explained – SSC CGL 2026 General Intelligence & Reasoning book (₹149): www.shanmugamiasacademy.in/study-materials/ssc-cgl-general-intelligence-reasoning
More quizzes
› SSC CGL Reasoning – Mock Test 3 – Tier II Reasoning (Paper I, Section I) – Mock Test 3 · Tier II Reasoning · Paper I
› SSC CGL Reasoning – Mock Test 2 – Tier I Reasoning (Sectional) – Mock Test 2 · Tier I Reasoning · Sectional
› SSC CGL Reasoning – Mock Test 1 – Tier I Reasoning (Sectional) – Mock Test 1 · Tier I Reasoning · Sectional
› SSC CGL Reasoning – Speed Rounds – Tier II Level · Speed Round 4 · Marathon
› SSC CGL Reasoning – Speed Rounds – Level 3 · Speed Round 3 · Tier I Challenge
› SSC CGL Reasoning – Speed Rounds – Level 2 · Speed Round 2 · Tier I Sprint
Score: 0
Answered: 0 / 0
