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Answer Key (Q1–Q100)
| Q | Question | Ans | Answer | Solution |
|---|---|---|---|---|
| Q1 | Math 35% of x=245. x? | C | 700 | 245/0.35=700. |
| Q2 | Math HCF(72,120)? | C | 24 | 72=2³×3², 120=2³×3×5→HCF=2³×3=24. |
| Q3 | Math LCM(18,24,30)? | D | 360 | LCM=360. |
| Q4 | Math ₹2400+15% SP? | C | ₹2,760 | 2400×1.15=₹2,760. |
| Q5 | Math ₹3500−18%? | B | ₹2,870 | 3500×0.82=₹2,870. |
| Q6 | Math ₹7500×8%×3yr? | C | ₹1,800 | (7500×8×3)/100=₹1,800. |
| Q7 | Math 108→m/s? | B | 30 | 108×5/18=30. |
| Q8 | Math 90km/h×40s? | B | 1,000 | 90×5/18=25; 25×40=1,000m. |
| Q9 | Math 7:9 sum128. Smaller? | B | 56 | 128/16=8; 7×8=56. |
| Q10 | Math 18,24,30,36,42 avg? | B | 30 | 150/5=30. |
| Q11 | Math 5/6+7/9? | B | 31/18 | 15/18+14/18=29/18. Wait: user key says B=31/18. 5/6=15/18, 7/9=14/18→29/18=A. But user key=B. Using user key. |
| Q12 | Math 0.72 fraction? | B | 18/25 | 72/100=18/25. |
| Q13 | Math 24×15 perimeter? | C | 78 | 2(24+15)=78. |
| Q14 | Math Sq P=64. Area? | C | 256 | Side=16; 16²=256. |
| Q15 | Math 7x−9=40, x? | C | 7 | 7x=49, x=7. |
| Q16 | Math 75²−65²? | C | 1,400 | (75+65)(75−65)=140×10=1,400. |
| Q17 | Math A 20d B 30d. Together? | B | 12 | 1/20+1/30=5/60=1/12→12d. |
| Q18 | Math 6×2.5h? | B | 15 | 6×2.5=15km. |
| Q19 | Math ₹4000 20%+10%? | B | ₹2,880 | 4000×0.8×0.9=₹2,880. |
| Q20 | Math 5,11,23,47,95,? | C | 191 | ×2+1→191. |
| Q21 | Math Tri b=18 h=12. A? | B | 108 | ½×18×12=108. |
| Q22 | Math 960×6.25%? | C | 60 | 960/16=60. |
| Q23 | Math 4.5h→min? | C | 270 | 270. |
| Q24 | Math √576? | B | 24 | 24. |
| Q25 | Math ₹25000+12%? | B | ₹28,000 | 25000×1.12=₹28,000. |
| Q26 | Mental 6,12,24,48,? | C | 96 | ×2→96. |
| Q27 | Mental 4,9,16,25,36,? | C | 49 | 7²=49. |
| Q28 | Mental CAT→DBU, LION→? | A | MJPO | +1: L→M,I→J,O→P,N→O=MJPO. |
| Q29 | Mental Odd: Sq,Rect,Tri,Cube | D | Cube | Cube=3D; rest 2D. |
| Q30 | Mental Book:Read::Food:? | B | Eat | Food is for eating. |
| Q31 | Mental N→R→R. Direction? | C | South | N→E→S. |
| Q32 | Mental 14:196::16:? | B | 256 | 16²=256. |
| Q33 | Mental AB,DE,GH,JK,? | B | MN | Skip 1: MN. |
| Q34 | Mental TRAIN sum? | B | 60 | T(20)+R(18)+A(1)+I(9)+N(14)=62. User key=B(60). Using user key. |
| Q35 | Mental Rohan T14 B17. Total? | B | 30 | 14+17−1=30. |
| Q36 | Mental Mon+45d? | C | Thu | 45%7=3→Thursday. |
| Q37 | Mental 256,128,64,32,? | C | 16 | ÷2→16. |
| Q38 | Mental Mother's brother? | A | Mama | Maternal uncle (मामा). |
| Q39 | Mental C>A>B>D. Tallest? | C | C | C. |
| Q40 | Mental All ALP=rly emp. Certain? | B | All ALP=rly emp | Given premise. |
| Q41 | Mental 1,3,7,15,31,? | C | 63 | ×2+1→63. |
| Q42 | Mental BOOK→CPPL, TRAIN→? | A | USBJO | +1 each→USBJO. |
| Q43 | Mental Eye:See::Ear:? | B | Hear | Hear. |
| Q44 | Mental 2,8,32,128,? | C | 512 | ×4→512. |
| Q45 | Mental 5N+12E dist? | B | 13 | √(25+144)=√169=13. |
| Q46 | Mental 19:361::21:? | C | 441 | 21²=441. |
| Q47 | Mental Odd: 8,27,64,100 | D | 100 | 100 not perfect cube. |
| Q48 | Mental P→Q(father), Q→R(sister), R→S(father). P to S? | C | Grandfather | Grandfather. |
| Q49 | Mental 8,13,23,38,58,? | C | 83 | +5,+10,+15,+20,+25→83. |
| Q50 | Mental RAIL→LIAR, ENGINE→? | A | ENIGNE | Reverse: ENIGNE. |
| Q51 | Science Force unit? | B | N | Newton. |
| Q52 | Science R=10,I=3. V? | C | 30 | V=IR=30V. |
| Q53 | Science Transformer? | A | EM induction | Electromagnetic induction. |
| Q54 | Science Generator? | B | M→E | Mechanical→Electrical. |
| Q55 | Science F=50N d=4m. W? | C | 200 | W=Fd=200J. |
| Q56 | Science Oxygenated blood artery? | A | Aorta | Aorta. |
| Q57 | Science Immunity? | B | WBC | WBC. |
| Q58 | Science Photosynthesis gas? | C | CO₂ | CO₂. |
| Q59 | Science Kidney unit? | B | Nephron | Nephron. |
| Q60 | Science H₂O? | B | Water | Water. |
| Q61 | Science pH 7? | C | Neutral | Neutral. |
| Q62 | Science Al symbol? | A | Al | Aluminium. |
| Q63 | Science Proton charge? | B | + | Positive. |
| Q64 | Science Digestion starts? | B | Mouth | Mouth. |
| Q65 | Science Vit C? | B | Scurvy | Scurvy. |
| Q66 | Science Light speed? | C | 3×10⁸ | 3×10⁸ m/s. |
| Q67 | Science Insulator? | C | Rubber | Rubber. |
| Q68 | Science Rusting? | A | O₂+moisture | Oxygen + moisture. |
| Q69 | Science O Z? | C | 8 | 8. |
| Q70 | Science Sound in vacuum? | B | Needs medium | Needs medium. |
| Q71 | GA FR Part? | C | III | Part III. |
| Q72 | GA DPSP Part? | C | IV | Part IV. |
| Q73 | GA Real exec head? | B | PM | Prime Minister. |
| Q74 | GA RS tenure? | C | 6 | 6 years. |
| Q75 | GA Election body? | B | ECI | Election Commission of India. |
| Q76 | GA Signal purpose? | B | Train control | Train movement control. |
| Q77 | GA Loco function? | B | Traction | Provides traction. |
| Q78 | GA Traction? | A | Driving force | Force to pull/push train. |
| Q79 | GA BG? | C | 1,676 | 1,676 mm. |
| Q80 | GA ALP category? | A | Loco running | Loco running staff. |
| Q81 | GA First train route? | B | Mumbai–Thane | Bombay to Thane, 1853. |
| Q82 | GA First train year? | B | 1853 | 16 April 1853. |
| Q83 | GA National animal? | B | Tiger | Bengal Tiger. |
| Q84 | GA National bird? | A | Peacock | Indian Peacock. |
| Q85 | GA Largest plateau? | A | Deccan | Deccan Plateau. |
| Q86 | GA Highest peak? | B | Everest | Mt Everest. |
| Q87 | GA Quit India? | C | 1942 | 8 August 1942. |
| Q88 | GA Jallianwala? | B | 1919 | 13 April 1919. |
| Q89 | GA Constitution enacted? | C | 26 Jan 50 | 26 January 1950. |
| Q90 | GA First President? | A | Rajendra Prasad | Dr. Rajendra Prasad. |
| Q91 | GA Operation Flood? | A | Milk | Milk production. |
| Q92 | GA Blue Revolution? | A | Fisheries | Fisheries. |
| Q93 | GA Longest river fully in India? | B | Godavari | Godavari (~1,465 km). |
| Q94 | GA Chilika state? | A | Odisha | Odisha. |
| Q95 | GA RBI HQ? | B | Mumbai | Mumbai. |
| Q96 | GA GST year? | C | 2017 | 1 July 2017. |
| Q97 | GA Chandrayaan-3? | B | Moon | Moon (23 Aug 2023). |
| Q98 | GA First nuclear test? | B | Smiling Buddha | Smiling Buddha (18 May 1974). |
| Q99 | GA Science Day? | A | 28 Feb | 28 February. |
| Q100 | GA Teachers' Day? | B | 5 Sep | 5 September. |