Question

25. A lady has only 25-paisa and 50-paisa coins in her purse. If
she has 50 coins in all totaling Rs. 19.50, how many coins of
each kind does she have? *
(1 Point)
25-paisa coins = 28 and 50-paisa coins = 22
25-paisa coins = 30 and 50-paisa coins = 20
25-paisa coins = 26 and 50-paisa coins = 24
25-paisa coins = 22 and 50-paisa coins = 28​

Answer 1

Answer:

Step-by-step explanation:

25-paisa coins = 28 and 50-paisa coins = 22

    0.25*28 = 7                     0.5*22 = 11       total = 17

25-paisa coins = 30 and 50-paisa coins = 20

     0.25*30 = 7.5                 0.5*20 = 10      total = 17.5

25-paisa coins = 26 and 50-paisa coins = 24

      0.25*26 = 6.5                 0.5*24 = 12      total = 18.5

25-paisa coins = 22 and 50-paisa coins = 28

      0.25*22 = 5.5                  0.5*28 = 14     total = 19.5

Answer is last opt