Given:
Total Profit = ₹ 60,000
Work Certified = 60%
Retention Money = 20%
Work Certified net of retention = 80% of 60% = 48%
Amount of profit to be credited = Total Profit × \(\frac{\text{Work Certified}}{\text{Contract Price}}\) × \(\frac{\text{Cash Received}}{\text{Work Certified}}\)
So,
Profit to P & L = ₹ 60,000 × 60% × 80%
= ₹ 60,000 × 0.6 × 0.8
= ₹ 28,800
Therefore, the prudent amount of profit to be credited to Profit or Loss Account is ₹ 28,800.