In a bag, there are coins of 25p, 10p and 5p in the ratio of 1:2:3. If there is ₹30 in all, how many 5p coins are there?

सिक्कों का मूल्य = $(25*1 + 10*2 + 5*3) = 25+20+15 = 60p$। इकाइयाँ = 3000p / 60p = 50। 5 पैसे के सिक्कों की संख्या = 3 * 50 = 150।