Question

(28. Alisha has a total of 700 rupees in coins with her in
denominations of Rs 2, Rs5 and Rs10. The number of
Rs. 3 coins and Rs. 10 are in the ratio of 3:2. Total
number of coins are 175. How many Rs 2 denomination
coins are with Alisha?
a) 28
b) 48
c) 70
d) 105​

Answer 1

Step-by-step explanation:

Let the total number of coins be 12X.

Then,

Number of Rs.5 coins = 3X

Number of Rs.2 coins = 4X

Number of Re.1 coins = 5X

Total value of :-

Rs.5 coins = 3X * 5 = 15X

Rs.2 coins = 4X * 2 = 8X

Re.1 coins = 5X * 1 = 5X