What is the value ratio of ₹5, ₹2, and ₹1 coins in a bag if the total number of coins is 144 and the value ratio is 10:6:7? Find the number of ₹2 coins.
A bag contains coins of 1 Rupee, 50-paise and 25-paise in the ratio 5 : 6 : 8. If the total amount in the bag is ₹210, find the number of 1 Rupee coins.
In a bag, the numbers of ₹1, 50p, and 25p coins are in a ratio expressed by three consecutive odd prime numbers in ascending order. If the total value is ₹58, what are the number of coins respectively?