Find the Number of Five Rupees CoinsI have Rs. 75. This consists of some number of Rs. 2 coins, 6 times as many Re. 1 coins, and the rest are Rs. 5 coins. How many Rs. 5 coins do I have?
Answers
Answered by
1
Lets try with the number of Rs. 1 coins = 5
In that case, the number of Rs.2 coins will be = 30
Which really means Rs.60
Now adding the denomination value so far we get = 5 + 60 = Rs. 65
Total amount the person has = Rs. 75
Hence we can deduce that there must be 2 coins of Rs. 5 denomination.
In that case, the number of Rs.2 coins will be = 30
Which really means Rs.60
Now adding the denomination value so far we get = 5 + 60 = Rs. 65
Total amount the person has = Rs. 75
Hence we can deduce that there must be 2 coins of Rs. 5 denomination.
Similar questions