Whole Micro Economics: Mixed Revision Checkpoint
पहले notes पढ़ें, फिर बिना key test दें। सही answers और explanations Submit & Check Answers के बाद दिखेंगे।
यह whole-unit recall check है, official-pattern full mock नहीं। Mixed questions में calculation से पहले किस concept की जरूरत है? यही तय करना लक्ष्य है। Delivered notes का होना mastery का evidence नहीं; corrected application और delayed retest जरूरी हैं।
| Question clue | Choose this concept / step |
|---|---|
| Budget / utility maximum | Feasibility → MRS or MU per rupee → corner/interior check |
| Price/income/related price responsiveness | Correct elasticity denominator and sign |
| One variable input / all inputs scaled | Variable proportions vs returns to scale |
| Cost / revenue / profit | Average vs marginal; MR = MC versus MR = 0 |
| Loss and continue production? | Avoidable cost / shutdown rule, not profit sign alone |
| Monopoly / oligopoly | Model assumptions → MR / best-response rule |
| Extra worker | MRP versus MFC |
| Actual and next-best earnings | Economic rent |
| Lending flows / liquidity balances | Loanable funds versus liquidity preference |
| Business surplus | Explicit + implicit costs; Knight uncertainty |
Numerical routine: 1. concept का नाम; 2. formula और assumptions; 3. substitution with units; 4. answer का economic meaning। गलत सवाल को केवल correct option देखकर tick न करें।
Suggested writing check: consumer equilibrium, producer equilibrium, cost relations और market comparison के four sketches; फिर 10 formula lines और 5 economist–theory matches बिना notes लिखें। Answers सुधारने के बाद next-day, third-day और seventh-day retest करें।
Active Recall / Writing Practice
- एक wrong numerical को four-step routine में independently solve करें।
- Consumer/producer equilibrium और break-even/shutdown distinctions बिना notes लिखें।
Notes बन्द करके लिखें। Review: next day, third day और seventh day; पढ़ लेना mastery का proof नहीं।
Memory recap: Identify → choose formula → substitute → interpret → correct → spaced retest।
Topic Test · 20 MCQs
Original practice, official PYQs या full-pattern mock नहीं। Practice score: correct +1, wrong/unattempted 0; यह official marking rule का दावा नहीं। Answers client-side हैं—high-stakes secure examination के लिए यह format नहीं है।
यदि buttons काम न करें तो JavaScript/site permissions जाँचें। Static notes पढ़े जा सकते हैं; test का functioning Preview में verify करें।
Your Revision Result
Your answer: · Correct answer: D. Budget line पर
8×5+4×10=80।
Your answer: · Correct answer: D. X की ओर spending shift
अधिक marginal satisfaction प्रति रुपये X में है।
Your answer: · Correct answer: D. 3
12/4=3; demand elastic।
Your answer: · Correct answer: A. Inferior; income elasticity −0.4
Income elasticity=−2/5=−0.4।
Your answer: · Correct answer: A. 1
Es=(dQ/dP)(P/Q)=3P/(3P)=1।
Your answer: · Correct answer: B. 7 और11
MP=55−48=7; AP=55/5=11।
Your answer: · Correct answer: A. Increasing returns to scale; diminishing marginal product of each input
Exponent sum1.2>1; हर exponent0.6<1 से own MP घटती है।
Your answer: · Correct answer: D. −0.5
Slope=−w/r=−5/10=−0.5।
Your answer: · Correct answer: D. Labour से capital की ओर
Capital की marginal productivity प्रति रुपये अधिक है।
Your answer: · Correct answer: C. ₹15
ΔTC/ΔQ=(270−240)/(12−10)=15।
Your answer: · Correct answer: B. ₹160
AFC=4; TFC=AFC×Q=4×40=160।
Your answer: · Correct answer: D. 224 और20
AR28, TR28×8=224; MR36−2×8=20।
Your answer: · Correct answer: D. Operate; loss₹40
AC20; operating loss(20−18)20=40 बनाम shutdown TFC160।
Your answer: · Correct answer: B. 24 और30
MR54−2Q=6⇒Q24; P30।
Your answer: · Correct answer: C. Differentiated demand downward-sloping है और efficient scale से कम output हो सकती है
Zero economic profit और allocative-efficiency equality अलग conditions हैं।
Your answer: · Correct answer: B. 48
Each q=(84−12)/3=24, total48।
Your answer: · Correct answer: A. Hire न करें; MRP₹60<w
Decision के लिए MRP=3×20=60 देखें; VMP90 relevant hiring contribution नहीं है।
Your answer: · Correct answer: C. एक-तिहाई
Rent18,000; 18,000/54,000=1/3।
Your answer: · Correct answer: B. 5%;180 units
280−20r=180 से r5; दोनों sides money180।
Your answer: · Correct answer: C. −₹100 और₹500
Accounting=2000−1500=500; economic=500−600=−100।
Numerical routine: identify concept → select formula → substitute → explain answer. W/G/S items को 24 hours बाद बिना key retest करें।