29. (i) A woman bought 50 dozen eggs at Rs.16 a dozen. Out of these, 2

1.	29. (i) A woman bought 50 dozen eggs at Rs.16 a dozen. Out of these, 20 eggs were foundto be broken. She sold the remaining eggs at Rs.1.50 per egg. Find her gain or loss percent(ii)Find the amount and interest if principal is 4000, time 5 years and rate is 8% p.a.
Answer» Answer: 1.COST of one EGG = 12 16 = 3 4 =1.33 Total cost = 50×16=800 Remaining EGGS = (50×12)−20 =600−20 =580 Total sellings = 580× 2 3 =290×3 =870

29. (i) A woman bought 50 dozen eggs at Rs.16 a dozen. Out of these, 20 eggs were foundto be broken. She sold the remaining eggs at Rs.1.50 per egg. Find her gain or loss percent(ii)Find the amount and interest if principal is 4000, time 5 years and rate is 8% p.a.

Answer»

Answer:

1.COST of one EGG =

=1.33

Total cost = 50×16=800

Remaining EGGS = (50×12)−20

=600−20

=580

Total sellings = 580×

=290×3

=870