Question

in a bag there are 18 coins some of which are 10 paise and other are 5 paise the total worth is 140 paise how many 10 paise and 5 paise coins are there in a bag.

Answer 1

Answer:

Step-by-step explanation:

x+y=18-----------(1)

10x+5y=140

2x+y=28-------------(2)

subtracting(1) from(2)

x=10

y=8

Answer 2

Answer:

your answer is wrong waise sahi answer to mujhe bhi nahi pata