Question

संतरे के दामों में 25 प्रतिशत कमी होने के कारण एक ग्राहक 16 रुपये।
में 4 संतरे अधिक खरीद सकता है। एक संतरे की भूल कीमत क्या है?
(A) 1 रुपये।
(B) 1.33 रुपये ।
(C) 1.5 रुपये
(D) 1.6 रुपये​

Answer 1

the Answer is A one rupee

Answer 2

Answer:

(B) 1.33 rupees.

Step-by-step explanation:

Let x be the original price ( in rupees ) of each orange,

∴ the number of oranges in 16 rupees = $\frac{16}{x}$

After decreasing the price by 25%,

The new price of each orange = (100-25)% of x = 75% of x = 0.75x,

So, the new number of oranges in 16 rupees = $\frac{16}{0.75x}$

According to the question,

$\frac{16}{x}+4=\frac{16}{0.75x}$

$\frac{16+4x}{x}=\frac{16}{0.75x}$

$0.75(16+4x)=16$

$12+3x=16$

$3x=4$

$\implies x=1.33$

Hence, the original value of each orange is 1.33 rupees.

OPTION B is correct.