13 Money Multiplier (
🔢 Money Multiplier (मुद्रा गुणक)
UGC NET परीक्षा में पूछे गए सभी प्रकार के प्रश्न – Conceptual, Numerical & Formula Based, Step-by-Step Solutions
📌 प्रश्न 1 UGC NET 2021 Shift 1 – Numerical
If the Legal Reserve Ratio (LRR) is 20%, the value of the simple money multiplier will be:
a) 2 b) 4 c) 5 d) 10
a) 2 b) 4 c) 5 d) 10
✅ Solution: \( \text{Money Multiplier} = \frac{1}{\text{LRR}} = \frac{1}{0.20} = 5 \)
Correct Answer: (c) 5
📌 ट्रिक: मल्टीप्लायर = 1 / CRR
Correct Answer: (c) 5
📌 ट्रिक: मल्टीप्लायर = 1 / CRR
📌 प्रश्न 2 UGC NET 2020 Shift 2
Initially, CRR is 10%. The Reserve Bank of India increases CRR to 12.5%. The money multiplier will decrease by:
a) 1.5 b) 2.0 c) 2.5 d) 3.0
a) 1.5 b) 2.0 c) 2.5 d) 3.0
✅ Solution:
पहले: CRR = 10% ⇒ मल्टीप्लायर = \( \frac{1}{0.10} = 10 \)
बाद में: CRR = 12.5% ⇒ मल्टीप्लायर = \( \frac{1}{0.125} = 8 \)
गिरावट: \( 10 - 8 = 2 \)
Correct Answer: (b) 2.0
पहले: CRR = 10% ⇒ मल्टीप्लायर = \( \frac{1}{0.10} = 10 \)
बाद में: CRR = 12.5% ⇒ मल्टीप्लायर = \( \frac{1}{0.125} = 8 \)
गिरावट: \( 10 - 8 = 2 \)
Correct Answer: (b) 2.0
📌 प्रश्न 3 UGC NET 2019 June
If the currency deposit ratio (c) = 0.20 and the required reserve ratio (rr) = 0.10, then the money multiplier will be:
a) 2 b) 3 c) 4 d) 5
a) 2 b) 3 c) 4 d) 5
✅ Solution: \( m = \frac{1 + c}{c + rr} = \frac{1 + 0.20}{0.20 + 0.10} = \frac{1.20}{0.30} = 4 \)
Correct Answer: (c) 4
Correct Answer: (c) 4
📌 प्रश्न 4 UGC NET 2018 Dec
Currency deposit ratio (c) = 0.25, Reserve ratio (rr) = 0.05. Money multiplier will be:
a) 4.0 b) 4.2 c) 4.8 d) 5.0
a) 4.0 b) 4.2 c) 4.8 d) 5.0
✅ Solution: \( m = \frac{1 + 0.25}{0.25 + 0.05} = \frac{1.25}{0.30} = 4.166\ldots \approx 4.2 \)
Correct Answer: (b) 4.2
Correct Answer: (b) 4.2
📌 प्रश्न 5 UGC NET 2017 July – Numerical
If High Powered Money (H) = ₹50,000 Crores and Money Multiplier (m) = 4.5, then the total Money Supply (M) will be:
a) ₹1,00,000 Cr b) ₹1,50,000 Cr c) ₹2,00,000 Cr d) ₹2,25,000 Cr
a) ₹1,00,000 Cr b) ₹1,50,000 Cr c) ₹2,00,000 Cr d) ₹2,25,000 Cr
✅ Solution: \( M = m \times H = 4.5 \times 50,000 = 2,25,000 \) Crores
Correct Answer: (d) ₹2,25,000 Crores
Correct Answer: (d) ₹2,25,000 Crores
📌 प्रश्न 6 UGC NET 2016 Dec
If CRR is reduced from 10% to 5%, the money multiplier will:
a) become half b) become double c) remain unchanged d) become 5 times
a) become half b) become double c) remain unchanged d) become 5 times
✅ Solution: पहले: \( \frac{1}{0.10}=10 \), बाद में: \( \frac{1}{0.05}=20 \) ⇒ 20/10 = 2 गुना (double)
Correct Answer: (b) become double
Correct Answer: (b) become double
📌 प्रश्न 7 UGC NET 2015 Dec (Comparison)
Economy A: c = 0.2, rr = 0.1 Economy B: c = 0.3, rr = 0.2. Which economy has higher money multiplier?
✅ Solution:
\( m_A = \frac{1+0.2}{0.2+0.1} = \frac{1.2}{0.3} = 4 \)
\( m_B = \frac{1+0.3}{0.3+0.2} = \frac{1.3}{0.5} = 2.6 \)
Economy A has higher multiplier (4 > 2.6)
\( m_A = \frac{1+0.2}{0.2+0.1} = \frac{1.2}{0.3} = 4 \)
\( m_B = \frac{1+0.3}{0.3+0.2} = \frac{1.3}{0.5} = 2.6 \)
Economy A has higher multiplier (4 > 2.6)
📌 प्रश्न 8 Conceptual (UGC pattern)
If the required reserve ratio (rr) is zero, the money multiplier will be:
a) 0 b) 1 c) Infinity d) Cannot be determined
a) 0 b) 1 c) Infinity d) Cannot be determined
✅ Solution: \( m = \frac{1 + c}{c + 0} = \frac{1+c}{c} = 1 + \frac{1}{c} \)
सीमित मान आता है, लेकिन यदि c भी शून्य हो तो यह अनंत हो जाता है। c पर निर्भर करता है।
Correct Answer: (d) Cannot be determined
सीमित मान आता है, लेकिन यदि c भी शून्य हो तो यह अनंत हो जाता है। c पर निर्भर करता है।
Correct Answer: (d) Cannot be determined
📌 प्रश्न 9 UGC NET 2022 Shift 2
In an economy, the value of money multiplier is 4. If the total money supply (M) is ₹1,20,000 Crores, then the value of High Powered Money (H) will be:
a) ₹30,000 Cr b) ₹40,000 Cr c) ₹60,000 Cr d) ₹80,000 Cr
a) ₹30,000 Cr b) ₹40,000 Cr c) ₹60,000 Cr d) ₹80,000 Cr
✅ Solution: \( M = m \times H \) ⇒ \( H = \frac{M}{m} = \frac{1,20,000}{4} = 30,000 \) Crores
Correct Answer: (a) ₹30,000 Crores
Correct Answer: (a) ₹30,000 Crores
📌 प्रश्न 10 UGC NET 2014 June
If CRR = 5% and SLR = 25%, then the money multiplier (assuming c = 0) will be:
a) 20 b) 4 c) 3.33 d) 2
a) 20 b) 4 c) 3.33 d) 2
✅ Solution: जब c = 0 (सारा पैसा बैंक में जमा हो), तो मल्टीप्लायर केवल CRR पर निर्भर करता है, SLR पर नहीं।
\( m = \frac{1}{CRR} = \frac{1}{0.05} = 20 \)
Correct Answer: (a) 20
ध्यान दें: SLR का मनी मल्टीप्लायर पर कोई सीधा प्रभाव नहीं पड़ता, सिर्फ बैंकों की लिक्विडिटी को प्रभावित करता है।
\( m = \frac{1}{CRR} = \frac{1}{0.05} = 20 \)
Correct Answer: (a) 20
ध्यान दें: SLR का मनी मल्टीप्लायर पर कोई सीधा प्रभाव नहीं पड़ता, सिर्फ बैंकों की लिक्विडिटी को प्रभावित करता है।
📊 सारांश तालिका (Important Formulae for Money Multiplier)
| स्थिति | फॉर्मूला |
|---|---|
| सरल मल्टीप्लायर (केवल rr) | \( m = \frac{1}{rr} \) |
| c और rr दिए हों (वास्तविक मल्टीप्लायर) | \( m = \frac{1 + c}{c + rr} \) |
| c = 0 पर (सारा पैसा बैंक में) | \( m = \frac{1}{rr} \) |
| rr = 0 पर | \( m = \frac{1 + c}{c} = 1 + \frac{1}{c} \) |
| M (Money Supply) निकालना | \( M = m \times H \) |
| H (High Powered Money) निकालना | \( H = \frac{M}{m} \) |
🧠 ट्रिक (परीक्षा के लिए)
✅ "rr घटा – मल्टीप्लायर बढ़ा, rr बढ़ा – मल्टीप्लायर घटा"
✅ "c बढ़ा – मल्टीप्लायर घटा (क्योंकि लोग बैंक के बजाय नकद रखते हैं)"
✅ "c और rr फॉर्मूला: \(\frac{1+c}{c+rr}\)"
✅ "\( M = m \times H \) – सीधा समीकरण, बस इसमें c और rr का हो ध्यान" 😊
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