Question

savita has 27 ruppes in form of fifty paise and twenty five paise coins. She has twice as many twenty five paise coins as she has fifty paise coins . How many coins of each kind does she have ?​

Answer 1

Answer:

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here is your answer..

Let the number of 50 paise coins Savita has = x 

So, the total value in rupees = 50 × x = 50x Rs.

Therefore, the number of 25 paise coins Savita will have = 2x because it is twice as many as 50 paise coins.

So, the total value in rupees = 25 × 2x = 50x

Total Money = 27 Rs or 2700 paise

Now, according to the question

50x + 50x = 2700

100x = 2700

x = 27

So, the number of 50 paise coins Savita has = 27 coins

The number of 25 paise coins she has = 2 × 27 = 54 coins...

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Answer 2

Answer:

if we have x quantity of 50 paisa then we have 2x quantity of 25 paisa

so , if we see 50 paisa is itself twice of 25 paisa

so 50X+(2×25X) =2700 paisa

100X = 2700

X = (2700/100)

X= 27 quantity of 50 paisa

2X = 2× 27 = 54