Question

A bag contains 300 in the form of 1-rupee, 50-paise and 25-paise coins in the ratio 5: 8:4. Find the
number of coins of each type.

Those who know this question only they will answer..​

Answer 1

$\sf{\underline{\boxed{\large{\blue{\mathsf{Solution}}}}}}$

$\sf{\bold{\green{\underline{\underline{Given}}}}}$

• Total amount = Rs. 300
• Rs 1 : Rs 0.5 : Rs 0.25 = 5 : 8 : 4

_______________________

$\sf{\bold{\green{\underline{\underline{To\:Find}}}}}$

• No. of each type of coin = ??

______________________

$\sf{\bold{\green{\underline{\underline{Solution}}}}}$

Let the no. of coin be 5x , 8x and 4x

Total amount of 1 rupee coin = 5x x 1

⠀⠀⠀⠀

Total amount of 0.5 rupees coin = 8x x 0.5

⠀⠀⠀⠀

Total amount of 0.25 rupee coin = 4x x 0.25

⠀⠀⠀⠀

ATQ :-

: $\sf\implies\:{\bold{ 5x + 4x + x = 300 }}$

⠀⠀⠀⠀

: $\sf\implies\:{\bold{ 10x = 300 }}$

⠀⠀⠀⠀

: $\sf\implies\:{\bold{ x = \dfrac{300}{10} }}$

⠀⠀⠀⠀

: $\sf\implies\:{\bold{ x = 30}}$

⠀⠀⠀⠀

• Putting value of x in number of coins

⠀⠀⠀⠀

Rs. 1 coin = 5x = 5 x 30 = 150

Rs. 0.5 coin = 8x = 8 x 30 = 240

Rs. 0.25 coin = 4x = 4 x 30 = 120

______________________

$\sf{\bold{\green{\underline{\underline{Answer}}}}}$

• There will be 150 coins of Rs.1 , 240 coins of Rs. 0.5 and 120 coins of Rs. 0.25

Answer 2

Answer:

yes see the above answer