Question

Asha has only Rs.1 and Rs.2 coins with her. If the total no. of coins that she has is 50 and the amount of money with her is Rs. 75, then find the number of each type of coins​

Answer 1

Answer:

Let us take,

Re.1 coins as x

Rs. 2 coins as y

The total number or Re.1 and Rs.2 are 50

So x+y=50_______________________________(1)

Therefore, the total amount of Re.1 is 1x

Therefore, the total amount of Rs.2 is 2y

Total money is 75

Hence the sum of Total Re.1 amount + Total Rs.2 amount = 75

This is 1x+2y=75  ______________________________(2)

Equating Eqn. 1 and 2

x=50-y

Putting x in 1x+2y=75  

1(50-y)+2y=75  

y=25

Putting y in  x=50-y

We get x = 50 – 25 = 25  

Therefore, the number of Re.1 coin is 25 and Rs.2 coin is 25

Step-by-step explanation:

Hope it helps u

Answer 2

she will have 25 (2) rupee coin and 25(1) rupee coin.