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Previous year questions (Part-1)
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In this lesson, Deepak has solved some previous year Gate questions on topics of reasoning and aptitude covered up till now.

Deepak poonia
I am an electronics engineer | 3 yrs teaching experience

U
Unacademy user
The question at 2:30 SP-1170 Sir if we assume the MP as 100x and then MP would become 1300 and CP-1000 Hence profit % 30%. SP=1170 90*MP/100=1170 MP=1300 130*CP/100=1300 CP=1000 PROFIT% 300/1000=30%
"Gets saturated first" That word saturated shows how deeply you were involved in BJT analysis. Good . But even after reading my comments you are not replying. Please do reply sir .
  1. easoning an Aptitude Presented by Deepak Chaudhary


  2. About me Engineering in Electronics and Communication . Got selected in 5 PSUs Qualified GATE twice . GATE 2015-99.9 Percentile Top Educator 201? Rate and Review . Comment and share e Interests - Cricket, Squash, Sudoku , Cycling You can follow me at- https:/unacademy.com/user deepakspoonia31 an followme,


  3. Course Wame Course Link 1. Probability And Distribution: GATE (ME) htt ps://unacademy.com/course/pr obability-gate-me/BTSNREI8 2. Matrix For GATE/ESE https:llunacademy.com/course/ma trix-for-gateese/UQX3KM3S 3. Analog Communication System https:/lunacademy.com/course/an alog-communication- system/MOCO2ALc 4. Zener Diode and its Applications for GATE Examination https:llunacademy.com/course/ze ner-diode-and-its- applications/XK95QQRK


  4. Course Name Course Link 5. Bipolar Junction Transistor (BJT) Basics and its Operations for GATE (ECE) https://unacademy.com/course/bipol ar-junction-transistor-basics-and-its- operations-for-gate- examination/2DO9R4LT 6. Bipolar Junction Transistor Configurations: GATE (ECE) https://unacademy.com/course/bipol ar-junction-transistor- configurations-gate-ece/5Q7TUOAK 7. BJT Biasing for GATE Aspirants https:/lunacademy.com/course/bjt- biasing-for-gate-aspirants/92X7ILWF 8. BJT as an Amplifier for GATE https://unacademy.com/course/bjt- as-an-amplifier/UCONHM50 4


  5. Course Name Course Link 9. Small Signal Analysis of BJT https://unacademy.com/course/s mall-signal-analysis-of- bjt/FYR8D1VL Approximate Analysis of H- https:/lunacademy.com/courselap Parameter Model for BUT proximate-analysis-of-h- parameter-model-for- bjt/L409AKL3 11. Pi-model Of BJT For GATE https:llunacademy.com/course/pi- model-of-bjt/B3ZKRZ8D 12. Frequency response of BJT amplifier https://unacademy.com/course/fr equency-response-of-bjt- amplifier/SA964GUI 5


  6. Course Name Course Link 13. Noise in analog communication for GATE and ESE https://unacademy.com/course/hi ndi-noise-in-analog communication-for-gate-and- ese/7NLTRXYS Basic concepts of Network https:/unacademy.com/course/ba Analysis and Synthesis sic-concepts-of-network- analysis-and-synthesis/HD241V75 https://unacademy.com/lesson/co urse-overview/G3SJ9NOO 15. Part-1 Reasoning and Aptitude: GATE 16. Part-2 Reasoning and Aptitude: GATE https://unacademy.com/lesson/co urse-overview/333OKBEZ


  7. Course Name Course Link 17. Part-3 Reasoning and Aptitude: GATE https://unacademy.com/lesson/co urse-overview/VST77H4B 18. Part-4 Reasoning and Aptitude: GATE https://unacademy.com/lesson/co urse-overview/9OTBW3L25 19. Part-5: Reasoning and Aptitude: GATE (General Aptitude) https:llunacademy.com/lesson/co urse- overview/IR6VOOHN/?source Cou rse 7


  8. A contour ne joins locations having the same height above the mean sea level The following is a contour plot of a geographical region. Contour lines are shown at 25 m intervals in this plot R. 425 450 tb 75 550 500 475 2 km


  9. Previous year question Which of the following is the steepest path leaving from P? (a) Pto Q (c) Pto S (b) Pto R (d) Pto T


  10. ngtest mea n sea%Nd diferende, Here, the Hihest mean a rperente is.


  11. Consider the following statements based on the data shown above: i. The growth in bacterial population stops earlier at 37 C as compared to 25 C The time taken for curd formation at 25 C is twice the time taken at 37 C ii. Which one of the following options is correct? (a) onlyi (c) both i andi (d) neither i norii (b) only i


  12. THANKS! Any questions? Rate, review and recommend You can follow me at- https://unacademy.com/user/dee pakspoonia31 7