Question

Reema bought 30 dozen eggs Out of them 2/5 were found to be broken Find the number of good egg left with her

Answer 1

In 1 dozen =12
So
30dozen=30*12=360
2/5 is broken
So
360*2/5
144
So
360-144=216
Good egg are 216


I hope this will help you
By DEVANSH

Answer 2

Concept

Total number of eggs = Number of good eggs + Number pf eggs broken

Given

1) Total = 30 dozen eggs

2) 2/5 of total eggs were broken

Find

Number of good eggs left with her

Solution

As we know that

Total number of eggs = Number of good eggs + Number pf eggs broken

Total eggs = 30 dozen

1 dozen = 12 eggs

Total eggs = 30*12 = 360 eggs

2/5 out of 30 dozen eggs were broken means

2/5 of 360 eggs were broken

= 2/5*360

= 720/5

= 144

Out of 360 eggs, 144 eggs were broken

144 eggs = 12 dozen

Good eggs = 360-144 = 216 eggs  

216 eggs =  18 dozen eggs

Number of good eggs left with her are 216 eggs or 18 dozen eggs.

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