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Question

Answer

Duck eggs Chix eggs
Original (2/5) x 600 =240 600-240=360–> 3/5
Chix eggs broke 0 ?
Final 240 ?
New units 8u 7u
8u —> 240
u—>30
7u–>30 x 7 = 210
Hence broken chicken eggs = 360-210 = 150
Total eggs are 600
Number of duck eggs = 2/5 * 600 = 240
After some chicken eggs were broken, total number of eggs decreased and given now number of duck eggs become 8/15 of total eggs,
Total number of eggs after delivery = 240 * 15/8 -= 450
So total number of chicken eggs broken = 600-450 = 150