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BSSC Inter Level Reasoning – Set 4 ke liye ye 35 questions ka practice set General Knowledge pattern par banaya gaya hai. Test me 45 second per question ka timer hai aur har galat answer par 0.25 marks kate jaate hain — bilkul asli exam jaisa. Submit karne ke baad aapko exact score, accuracy aur har question ka explanation milta hai. Bihar ke competitive exams (BPSC, BSSC, Bihar Police, BTSC) ki tayari karne wale students ke liye.
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Analogy: Select the option that completes the relation: 64 : 512 :: 100 : ?
सादृश्यता: उस विकल्प का चयन कीजिए जो संबंध को पूरा करता है: 64 : 512 :: 100 : ?
(A) 1000
(B) 1100
(C) 1200
(D) 900
✅ Answer & Explanation
Sahi jawab: A) 1000Explanation: Step 1: Analyze the initial pair: $64 = 8^2$ and $512 = 8^3$. The logic is $n^2 : n^3$. Step 2: Apply to the next term: $100 = 10^2$, so the missing term must be $10^3$. Step 3: $10^3 = 1000$.
Coding-Decoding: If the word 'PENCIL' is coded as 'MKNCIL' in a certain configuration, how will 'PAPER' be coded?
कोडिंग-डिकोडिंग: यदि एक निश्चित विन्यास में 'PENCIL' को 'MKNCIL' के रूप में कोडित किया जाता है, तो 'PAPER' को कैसे कोडित किया जाएगा?
(A) MXPER
(B) NXPER
(C) MWPER
(D) MAPER
✅ Answer & Explanation
Sahi jawab: A) MXPERExplanation: Step 1: Analyze the pattern in 'PENCIL' -> 'MKNCIL'. Only the first two letters shift backward by 3 and 2 positions respectively: P(-3)->M, E(-2)->K, while 'NCIL' remains unchanged. Step 2: Apply this to 'PAPER'. First letter P(-3)->M, second letter A(-2)->X. Step 3: Keep the remaining letters 'PER' identical. The code is 'MXPER'.
Classification: Choose the word which is least like the other words in the group based on scientific definitions.
वर्गीकरण: वैज्ञानिक परिभाषाओं के आधार पर उस शब्द को चुनिए जो समूह के अन्य शब्दों से सबसे कम मिलता-जुलता है।
(A) Diamond
(B) Graphite
(C) Charcoal
(D) Silicon
✅ Answer & Explanation
Sahi jawab: D) SiliconExplanation: Step 1: Diamond, Graphite, and Charcoal are all allotropes of Carbon. Step 2: Silicon is a separate chemical element entirely. Step 3: Therefore, Silicon is the odd one out.
Number Series: Identify the next logical term in the sequence: 3, 5, 9, 17, 33, ?
संख्या शृंखला: शृंखला में अगले तार्किक पद की पहचान कीजिए: 3, 5, 9, 17, 33, ?
✅ Answer & Explanation
Sahi jawab: A) 65Explanation: Step 1: Check the ascending gaps: $3(+2)->5(+4)->9(+8)->17(+16)->33$. Step 2: The addition difference doubles at each step ($\times 2$). The next gap must be $16 \times 2 = 32$. Step 3: Next term = $33 + 32 = 65$.
Letter Series: Complete the continuous repeating letter pattern: a_b_a_b_a_ba
अक्षर शृंखला: सतत आवर्ती अक्षर पैटर्न को पूरा करें: a_b_a_b_a_ba
(A) b, a, b
(B) a, b, a
(C) b, b, b
(D) a, a, a
✅ Answer & Explanation
Sahi jawab: A) b, a, bExplanation: Step 1: Break the series into segments to find the pattern structure. Step 2: The pattern alternates uniformly as 'ab', 'ab', 'ab'. Step 3: Filling 'b', 'a', 'b' completes the continuous sequence 'abababab'.
Blood Relations: Introducing a man to her husband, a woman said, 'His sister's father is the only son of my grandfather.' How is the woman related to this man?
रक्त संबंध: अपने पति से एक पुरुष का परिचय कराते हुए एक महिला ने कहा, 'उसकी बहन के पिता मेरे दादा के इकलौते बेटे हैं।' वह महिला उस पुरुष से किस प्रकार संबंधित है?
(A) Sister
(B) Daughter
(C) Mother
(D) Aunt
✅ Answer & Explanation
Sahi jawab: A) SisterExplanation: Step 1: 'Only son of my grandfather' means the woman's father. Step 2: 'His sister's father' means that man's father as well. Step 3: Since they share the same father, the woman is the man's sister.
Direction Sense Test: At 3:00 PM, the minute hand of a clock points towards the East. In which direction will the hour hand point at the same time?
दिशा परीक्षण: दोपहर 3:00 बजे, एक घड़ी की मिनट की सुई पूर्व की ओर इशारा करती है। उसी समय घंटे की सुई किस दिशा की ओर इशारा करेगी?
(A) South
(B) North
(C) East
(D) West
✅ Answer & Explanation
Sahi jawab: A) SouthExplanation: Step 1: At 3:00 PM, the minute hand is at 12 (pointing straight up) and the hour hand is at 3 (pointing right). Step 2: If the minute hand (12 o'clock position) points East, then turning $90^\circ$ clockwise (3 o'clock position) points South. Step 3: The hour hand points South.
Venn Diagrams: Which of the following figures best represents the relationship among: Humans, Teachers, Engineers?
वेन आरेख: निम्नलिखित में से कौन सी आकृति इनके बीच सही संबंध दर्शाती है: मानव, शिक्षक, इंजीनियर?
(A) Two intersecting circles completely enclosed within a larger third circle
(B) Three intersecting circles
(C) Three concentric circles
(D) Two separate circles inside a larger circle
✅ Answer & Explanation
Sahi jawab: A) Two intersecting circles completely enclosed within a larger third circleExplanation: Step 1: Both Teachers and Engineers are subsets of Humans, so both circles must be inside the 'Humans' circle. Step 2: Some teachers can be engineers and vice versa, meaning their circles intersect. Step 3: This matches option A.
Mathematical Operations: If '$\times$' denotes '$+$', '$-$' denotes '$\div$', '$+$' denotes '$\times$', and '$\div$' denotes '$-$', evaluate: $14 - 2 \times 6 + 2 \div 5$.
गणितीय संक्रियाएँ: यदि '$\times$' का अर्थ '$+$', '$-$' का अर्थ '$\div$', '$+$' का अर्थ '$\times$', और '$\div$' का अर्थ '$-$' है, तो मान ज्ञात कीजिए: $14 - 2 \times 6 + 2 \div 5$।
✅ Answer & Explanation
Sahi jawab: A) 14Explanation: Step 1: Swap operators per instructions: $14 \div 2 + 6 \times 2 - 5$. Step 2: Solve division and multiplication: $7 + 12 - 5$. Step 3: $19 - 5 = 14$.
Missing Number Puzzle: Determine the missing numerical value in the matrix: | 5 | 4 | 9 | | 6 | 3 | 9 | | 7 | 2 | ? |
लुप्त संख्या पहेली: मैट्रिक्स में लुप्त संख्यात्मक मान का निर्धारण करें: | 5 | 4 | 9 | | 6 | 3 | 9 | | 7 | 2 | ? |
✅ Answer & Explanation
Sahi jawab: A) 9Explanation: Step 1: Check the row logic: Row 1: $5 + 4 = 9$. Row 2: $6 + 3 = 9$. Step 2: The rule is $Col_1 + Col_2 = Col_3$. Step 3: Row 3: $7 + 2 = 9$.
Alphabet Test: Arrange the following words according to English dictionary order: 1. Benchmark, 2. Beautiful, 3. Beauty, 4. Because.
अक्षर परीक्षण: अंग्रेजी शब्दकोश क्रम के अनुसार निम्नलिखित शब्दों को व्यवस्थित कीजिए: 1. Benchmark, 2. Beautiful, 3. Beauty, 4. Because।
(A) 2, 3, 4, 1
(B) 3, 2, 4, 1
(C) 2, 4, 3, 1
(D) 4, 2, 3, 1
✅ Answer & Explanation
Sahi jawab: A) 2, 3, 4, 1Explanation: Step 1: Compare the words letter by letter. All start with 'Be'. Step 2: 'Beau-' comes before 'Bec-' and 'Ben-'. Between 'Beautiful' (2) and 'Beauty' (3), 'Beautiful' comes first. Step 3: 'Because' (4) comes next, followed by 'Benchmark' (1). Order is 2, 3, 4, 1.
Ranking and Ordering: In a row of girls, Seema is 10th from the left and Pinky is 12th from the right. If they interchange positions, Seema becomes 15th from the left. How many girls are there in the row?
क्रम और रैंकिंग: लड़कियों की एक कतार में, सीमा बाएं से 10वें और पिंकी दाएं से 12वें स्थान पर है। यदि वे आपस में स्थान बदलती हैं, तो सीमा बाएं से 15वें स्थान पर आ जाती है। कतार में कुल कितनी लड़कियां हैं?
✅ Answer & Explanation
Sahi jawab: A) 26Explanation: Step 1: After changing positions, Seema occupies Pinky's original position which is 12th from the right. Step 2: Seema's position from the left is now 15th. Step 3: Total girls = $\text{Left} + \text{Right} - 1 = 15 + 12 - 1 = 26$.
Syllogism: Statements: (I) All singers are actors. (II) All actors are dancers. Conclusions: (1) All singers are dancers. (2) Some dancers are singers.
न्याय निगमन (सिलोगिज़्म): कथन: (I) सभी गायक अभिनेता हैं। (II) सभी अभिनेता नर्तक हैं। निष्कर्ष: (1) सभी गायक नर्तक हैं। (2) कुछ नर्तक गायक हैं।
(A) Both conclusions follow
(B) Only conclusion (1) follows
(C) Only conclusion (2) follows
(D) Neither follows
✅ Answer & Explanation
Sahi jawab: A) Both conclusions followExplanation: Step 1: Singers circle is entirely inside Actors, and Actors circle is entirely inside Dancers. This means Singers are inside Dancers, so Conclusion 1 follows. Step 2: Since Singers are inside Dancers, the overlapping region implies Some dancers are singers. Conclusion 2 follows. Step 3: Both conclusions follow.
Seating Arrangement: A, B, C, and D are sitting around a circular table facing inward. C is to the immediate right of A. B is opposite to C. Who is sitting to the immediate left of A?
बैठक व्यवस्था: A, B, C, और D एक वृत्ताकार मेज के चारों ओर केंद्र की ओर मुख करके बैठे हैं। C, A के ठीक दाईं ओर बैठा है। B, C के विपरीत है। A के ठीक बाईं ओर कौन बैठा है?
✅ Answer & Explanation
Sahi jawab: A) DExplanation: Step 1: Place A at the bottom. C is to the immediate right of A (counter-clockwise). Step 2: B is opposite C. Step 3: The remaining spot to the immediate left of A must be filled by D.
Non-Verbal (Counting Figures): Find the total number of triangles in a simple square containing one internal diagonal path lines.
गैर-मौखिक (आकृतियों की गणना): एक आंतरिक विकर्ण रेखा वाले एक साधारण वर्ग में त्रिभुजों की कुल संख्या ज्ञात कीजिए।
✅ Answer & Explanation
Sahi jawab: A) 2Explanation: Step 1: A single diagonal line splits a square cleanly into 2 distinct right-angled triangles. Step 2: No smaller or combined triangles are generated. Step 3: Count is exactly 2.
Non-Verbal (Analogy): Complete the relationship sequence: Triangle : 3 sides :: Pentagon : ?.
गैर-मौखिक (सादृश्यता): संबंध अनुक्रम को पूरा करें: त्रिभुज : 3 भुजाएं :: पंचभुज : ?.
(A) 5 sides
(B) 4 sides
(C) 6 sides
(D) 8 sides
✅ Answer & Explanation
Sahi jawab: A) 5 sidesExplanation: Step 1: Identify geometric properties. A triangle contains 3 sides. Step 2: Determine side count of a pentagon. Step 3: A pentagon contains 5 sides.
Non-Verbal (Paper Folding): A square paper sheet is folded once horizontally in half, and a small triangle is punched near the center crease line. What pattern shows upon unfolding?
गैर-मौखिक (कागज मोड़ना): एक वर्गाकार कागज को क्षैतिज रूप से आधा मोड़ा जाता है, और केंद्र की क्रीज रेखा के पास एक छोटा त्रिभुज छिद्रित किया जाता है। खोलने पर कौन सा पैटर्न दिखाई देगा?
(A) Two symmetrical triangles facing opposite directions
(B) A single triangle
(C) Four separate triangles
(D) No modification
✅ Answer & Explanation
Sahi jawab: A) Two symmetrical triangles facing opposite directionsExplanation: Step 1: Unfolding a single crease creates a symmetrical mirror reflection across the fold line. Step 2: The punched triangle reflects on the other half leaf. Step 3: This results in two symmetrical triangles facing opposite directions.
Calendar Test: If yesterday was Tuesday, what day of the week will it be 4 days after tomorrow?
कैलेंडर परीक्षण: यदि बीता हुआ कल मंगलवार था, तो आने वाले कल के 4 दिन बाद सप्ताह का कौन सा दिन होगा?
(A) Monday
(B) Sunday
(C) Saturday
(D) Tuesday
✅ Answer & Explanation
Sahi jawab: A) MondayExplanation: Step 1: If yesterday was Tuesday, then Today is Wednesday, and Tomorrow is Thursday. Step 2: Count 4 days after Thursday: Friday, Saturday, Sunday, Monday. Step 3: The target day is Monday.
Logical Arrangement: Arrange the given items in a logical meaningful sequence: 1. Root, 2. Stem, 3. Leaf, 4. Flower, 5. Fruit.
तार्किक व्यवस्था: दी गई वस्तुओं को एक तार्किक सार्थक अनुक्रम में व्यवस्थित करें: 1. जड़, 2. तना, 3. पत्ती, 4. फूल, 5. फल।
(A) 1, 2, 3, 4, 5
(B) 2, 1, 3, 4, 5
(C) 1, 3, 2, 4, 5
(D) 5, 4, 3, 2, 1
✅ Answer & Explanation
Sahi jawab: A) 1, 2, 3, 4, 5Explanation: Step 1: Trace the biological development of a plant from ground up. Step 2: It starts at the Root(1), grows into the Stem(2), bears a Leaf(3), blooms into a Flower(4), and yields Fruit(5). Step 3: The logical sequence is 1, 2, 3, 4, 5.
Analogy: Choose the missing term: Ink : Pen :: Blood : ?
सादृश्यता: लुप्त पद का चयन कीजिए: स्याही : पेन :: रक्त : ?
(A) Veins
(B) Heart
(C) Doctor
(D) Red
✅ Answer & Explanation
Sahi jawab: A) VeinsExplanation: Step 1: Identify the relationship: Ink flows inside a pen to make it functional. Step 2: Similarly, blood flows inside conduits within the human body. Step 3: Conduits for blood circulation are veins/arteries. Hence, Veins is the correct match.
Coding-Decoding: If 'B' is coded as '4' and 'D' is coded as '8', how will 'JACK' be coded in terms of value sum?
कोडिंग-डिकोडिंग: यदि 'B' को '4' और 'D' को '8' कोडित किया जाता है, तो मान योग के संदर्भ में 'JACK' को कैसे कोडित किया जाएगा?
✅ Answer & Explanation
Sahi jawab: A) 48Explanation: Step 1: Note that alphabet positional values are doubled: B(2*2=4), D(4*2=8). Step 2: Double the values for letters in 'JACK': J(10*2=20), A(1*2=2), C(3*2=6), K(11*2=22). Step 3: Sum the doubled values: $20 + 2 + 6 + 22 = 48$.
Classification: Find the odd numeric group from the following options: (2, 4), (3, 9), (4, 16), (5, 20).
वर्गीकरण: निम्नलिखित विकल्पों में से विषम संख्यात्मक समूह ज्ञात कीजिए: (2, 4), (3, 9), (4, 16), (5, 20)।
(A) (5, 20)
(B) (2, 4)
(C) (3, 9)
(D) (4, 16)
✅ Answer & Explanation
Sahi jawab: A) (5, 20)Explanation: Step 1: Check the operational link: $Col_2 = (Col_1)^2$. Step 2: $2^2=4$, $3^2=9$, $4^2=16$ match the pattern. Step 3: For the last group, $5^2 = 25 \neq 20$. Therefore, (5, 20) is the odd group.
Number Series: What number should replace the question mark: 2, 3, 5, 8, 12, ?
संख्या शृंखला: प्रश्नवाचक चिह्न के स्थान पर कौन सी संख्या आनी चाहिए: 2, 3, 5, 8, 12, ?
✅ Answer & Explanation
Sahi jawab: A) 17Explanation: Step 1: Look at the increasing differences: $2(+1)->3(+2)->5(+3)->8(+4)->12$. Step 2: The steps follow natural numbers +1, +2, +3, +4. The next shift must be +5. Step 3: $12 + 5 = 17$.
Letter Series: Find the missing alphabet group: AB, BC, CD, DE, ?
अक्षर शृंखला: लुप्त अक्षर समूह ज्ञात कीजिए: AB, BC, CD, DE, ?
✅ Answer & Explanation
Sahi jawab: A) EFExplanation: Step 1: Notice the overlapping pattern: the second character of a group becomes the first character of the next group. Step 2: The sequence tracks consecutive letter pairs. Step 3: After DE, the next group is EF.
Blood Relations: A is the father of B, but B is not his son. What is the relation of B to A?
रक्त संबंध: A, B का पिता है, लेकिन B उसका पुत्र नहीं है। B का A से क्या संबंध है?
(A) Daughter
(B) Sister
(C) Brother
(D) Nephew
✅ Answer & Explanation
Sahi jawab: A) DaughterExplanation: Step 1: A is the father of B. B must be either his son or daughter. Step 2: Given that B is not his son. Step 3: Therefore, B must be his daughter.
Direction Sense Test: A boy walks 5 km South, turns left and walks 5 km. Which direction is he facing now?
दिशा परीक्षण: एक लड़का 5 किमी दक्षिण की ओर चलता है, बाईं ओर मुड़ता है और 5 किमी चलता है। अब उसका मुख किस दिशा में है?
(A) East
(B) West
(C) North
(D) South
✅ Answer & Explanation
Sahi jawab: A) EastExplanation: Step 1: Walks South. Turning left changes his heading to East. Step 2: He walks 5 km towards East. Step 3: He is currently facing East.
Venn Diagrams: Choose the diagram that holds for the relationship: Vehicles, Cars, Motorcycles.
वेन आरेख: उस आरेख का चयन करें जो इस संबंध के लिए मान्य है: वाहन, कार, मोटरसाइकिल।
(A) Two distinct circles inside a larger enclosing circle
(B) Three intersecting circles
(C) Three concentric circles
(D) Three separate isolated circles
✅ Answer & Explanation
Sahi jawab: A) Two distinct circles inside a larger enclosing circleExplanation: Step 1: Cars and Motorcycles are completely separate categories of transport with no overlap. Step 2: However, both are subsets belonging to the class of 'Vehicles'. Step 3: This creates two separate circles inside a larger outer bounding circle.
Mathematical Operations: If operational layout shifts are defined such that '$+$' means '$-$', and '$-$' means '$+$', solve: $20 - 5 + 10$.
गणितीय संक्रियाएँ: यदि संक्रियात्मक लेआउट परिवर्तनों को इस प्रकार परिभाषित किया गया है कि '$+$' का अर्थ '$-$' है, और '$-$' का अर्थ '$+$' है, तो हल करें: $20 - 5 + 10$।
✅ Answer & Explanation
Sahi jawab: A) 15Explanation: Step 1: Swap signs according to rules: $20 + 5 - 10$. Step 2: Perform addition: $25 - 10$. Step 3: Result is 15.
Missing Number Puzzle: Fill in the blank space indicator value (?): | 2 | 4 | | 8 | ? |
लुप्त संख्या पहेली: खाली स्थान संकेतक मान (?) भरें: | 2 | 4 | | 8 | ? |
✅ Answer & Explanation
Sahi jawab: A) 16Explanation: Step 1: Check the geometric sequence logic: $2 \times 2 = 4$, $4 \times 2 = 8$. Step 2: The sequence multiplies by 2 at each step. Step 3: $8 \times 2 = 16$.
Alphabet Test: Which letter is the 5th to the right of the 10th letter from the left end in the standard English alphabet?
अक्षर परीक्षण: मानक अंग्रेजी वर्णमाला में बाएं छोर से 10वें अक्षर के दाईं ओर 5वां अक्षर कौन सा है?
✅ Answer & Explanation
Sahi jawab: A) OExplanation: Step 1: Position from left = $\text{Initial Left Position} + \text{Shift to Right}$. Step 2: Position = $10 + 5 = 15$. Step 3: The 15th letter of the alphabet is O.