Math, asked by sneha428, 1 year ago

Chandni purchase some parrots 20% flew away and 5% I died of the remaining 45% were sold now 33 parrots remain how many parents had Chandni purchased

Answers

Answered by BrainlyPrincess
168
Let's consider total no. of parrots=x,

Then,

No. Of parrots left=[100-(20+5)]/100*x=0.75x.

Now,given that:

(100-45)/100*0.75x=33

=>0.4125x=33

=>x=80=total no. Of parrots.

BrainlyPrincess: thank you so so so much
sneha428: wc
RoyalAnuj: sneha are you here
Answered by RenatoMattice
204

Answer: There are 80 parrots that Chandni purchased.

Step-by-step explanation:

Let the total number of parrots be 'x'.

Percentage of parrots flew away = 20%

Percentage of parrots died = 5%

Remaining percentage of parrots would be

100-(20+5)\\\\=100-25\\\\=75\%

So, Percentage of remaining parrots were sold = 45%

Percentage of remaining parrots left = 100-45=55%

According to question,

\dfrac{75}{100}\times \dfrac{55}{100}\times x=33\\\\\dfrac{3}{4}\times \dfrac{11}{20}\times x=33\\\\x=\dfrac{33\times 4\times 20}{3\times 11}\\\\x=80

Hence, there are 80 parrots that Chandni purchased.

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