Question

Solve the following questions,
1. A bag contains 25-paisa and 50-paisa coins whose total value is 30. If the number of
25-paisa coins is four times that of 50-paisa coins, find the number of each type of
coins.


class 6 ncert cbse​

Answer 1

Total amount in the bag = Rs. 30=3000 paise

Let the number of 50 paise coins be x

Then the number of 25 paise coins =4x

Now, according to the question

25(4x)+50x=3000

100x+50x=3000

150x=3000

x=1503000

x=20

4x=80

Therefore, number of 50 paise coins =20

Number of 25 paise coins =80

Answer 2

Step-by-step explanation:

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