Question

A shopkeeper had some egg in his shop.He sells 30%of them and still he has 630 eggs.Find the number of eggs he had originally.

Answer 1

let the real amount beX
30%of real amount=30/100*x=3/10x
ATQ,
x -3/10x = 630
7/10x=630
x=630*10/7
x=90*10
x=900
hence,the real amount wasRs900

Answer 2

$\textbf {Hey there, here is the solution.}$

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STEP 1: Find the percentage of the eggs left:

He sold 30%

100 - 30 = 70%

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STEP 2: Find the number of eggs he had originally

70% = 630 eggs

1 % - 630 ÷ 70 = 9 eggs

100% = 9 x 100 = 900 eggs

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Answer: He had 900 eggs originally.

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⭐$\textbf {Cheers}$⭐