Math, asked by mahajandisha0204, 1 month ago

There are a total of 372 coins in a bag consisting of 20 paisa and 25 paisa coins. Find the number of 20 paisa coins if the total value of the coins in the bag is Rs.84?​

Answers

Answered by harikaran9788
0

Answer:

20 paise coin = 36 coins

25 paise coin = 48 coins

Step-by-step explanation:

total amnt = rs 8

total number of 20 paise only in 84,

=84/0.2

= 420 coins

total number of 25 paise only in 84,

paise only in 84, =84/0.25

=336 coins

total number of coins in bag = 372

by using alligation and mixture method,

336 420

- -

372

= =

48 36

48+36 = 84 = total amnt

Similar questions