Question

Priya has 76 coins, all of 50 paise and 25 paise. Find
the number of each type of coins if the total money
she has is 29.​

Answer 1

Answer:

Explanation:Let the number of 50 paise coins =x

Let the number of 25 paise coins =y

Total coins =x+ y

So,  

x+  y=76    . (1)

The value of 50 p coins =  

2

x

​  

 

The value of 25 p coins =  

4

y

​Let the number of 50 p coins =x

Let the number of 25 p coins =y

Total coins =x+ y

So,  

x +y=76      (1)

The value of 50 p coins =  

2

x

​  

 

The value of 25 p coins =  

4

y

​  

 

Let the number of 50 p coins =x

Let the number of 25 p coins =y

Total coins =x+ y

So,  

x +y=76    . (1)

The value of 50 p coins =  

2

x

​  

 

The value of 25 p coins =  

4

y

​  

 

Let the number of 50 paise coins =x

Let the number of 25 paise coins =y

Total coins =x+y

So,  

x +y=76     (1)

The value of 50 pa is e coins =  

2

x

​  

 

The value of 25 p a s i se coins =  

4

y

​Total money PRIYA has, is Rs. 29

So,

2

x

​  

+  

4

y

​  

=29

4

2x+y

​  

=29

2x+y=116    . (2)

Subtract equation (1) from (2),

2x+y−x−y=116−76

x=40

So, from equation (1),

y=76−40    

thus =36

 

 

 

 

Answer 2

Answer:

she has 50 paise and 25 paise coins

so two 50p is 1 rupee then four 25p is 1 rupee