This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.
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The first question is incomplete. Assuming it asks to calculate the Laspeyres Price Index and Paasche Price Index for the current year (2025) with the base year (2024). Data from the table: | Goods | Base year (2024) Price (P_0) | Base year (2024) Quantity (Q_0) | Current year (2025) Price (P_1) | Current year (2025) Quantity (Q_1) | | :---- | :----------------------------- | :----------------------------- | :------------------------------ | :------------------------------ | | A | 20 | 3 | 30 | 4 | | B | 70 | 5 | 80 | 5 | | C | 50 | 5 | 40 | 4 | | D | 20 | 2 | 30 | 4 | Step 1: Calculate the products for each good. For Good A: P_0 Q_0 = 20 × 3 = 60 P_1 Q_0 = 30 × 3 = 90 P_0 Q_1 = 20 × 4 = 80 P_1 Q_1 = 30 × 4 = 120 For Good B: P_0 Q_0 = 70 × 5 = 350 P_1 Q_0 = 80 × 5 = 400 P_0 Q_1 = 70 × 5 = 350 P_1 Q_1 = 80 × 5 = 400 For Good C: P_0 Q_0 = 50 × 5 = 250 P_1 Q_0 = 40 × 5 = 200 P_0 Q_1 = 50 × 4 = 200 P_1 Q_1 = 40 × 4 = 160 For Good D: P_0 Q_0 = 20 × 2 = 40 P_1 Q_0 = 30 × 2 = 60 P_0 Q_1 = 20 × 4 = 80 P_1 Q_1 = 30 × 4 = 120 Step 2: Calculate the sums. P_0 Q_0 = 60 + 350 + 250 + 40 = 700 P_1 Q_0 = 90 + 400 + 200 + 60 = 750 P_0 Q_1 = 80 + 350 + 200 + 80 = 710 P_1 Q_1 = 120 + 400 + 160 + 120 = 800 Step 3: Calculate the Laspeyres Price Index. The formula for the Laspeyres Price Index is: L_P = ( P_1 Q_0)/( P_0 Q_0) × 100 Substitute the values: L_P = (750)/(700) × 100 L_P ≈ 1.071428 × 100 L_P ≈ 107.14 The Laspeyres Price Index is 107.14. Step 4: Calculate the Paasche Price Index. The formula for the Paasche Price Index is: P_P = ( P_1 Q_1)/( P_0 Q_1) × 100 Substitute the values: P_P = (800)/(710) × 100 P_P ≈ 1.12676 × 100 P_P ≈ 112.68 The Paasche Price Index is 112.68. --- Question: Nepal is rich in natural resource. Does it play vital role in the growth and economic development of the country? Yes, natural resources play a vital role in the growth and economic development of a country like Nepal. They provide raw materials for industries, support key sectors such as agriculture, forestry, and tourism, and can be a source of export earnings. Effective management and sustainable utilization of these resources are crucial for long-term economic prosperity and improving living standards.