In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins are there? A. 50 B. 100 C. 150 D. 200 Answer Workspace Report Discuss Answer with explanation Answer: Option C Explanation Let the number of 25 p, 10 p and 5 p coins be x, 2x, 3x respectively. Then, sum of their values = Rs. 25x + 10 x 2x + 5 x 3x = Rs. 60x 100 100 100 100 60x = 30 x = 30 x 100 = 50. 100 60 Hence, the number of 5 p coins = (3 x 50) = 150. Workspace
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