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Shweta got a new piggy bank on her birthday. she started collecting some coins in it. After a month, she counted how much money did she have. It came out to be Rs.56. She noticed that she had collected 3 different types of coins; one rupee coins, 50 paise coins and 25 paise coins. She also noticed that the number of 50 paise coins was twice the number of 25 paise coins. The number of one rupee coins was 25% of the number of 50 paise coins. How many 50 paise coins did she collect?
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Shweta got a new piggy bank on her birthday. she started collecting so...
Solution:

Given:
- Total amount in the piggy bank = Rs.56
- Three types of coins: 1 rupee, 50 paise, and 25 paise
- Number of 50 paise coins = 2 * Number of 25 paise coins
- Number of 1 rupee coins = 25% of Number of 50 paise coins

Let's solve this step by step:

Step 1: Assign variables
- Let the number of 25 paise coins be x
- Number of 50 paise coins = 2x (as per the given condition)
- Number of 1 rupee coins = 25% of 50 paise coins = 0.25 * 2x = 0.5x

Step 2: Calculate the total amount
- Total amount = (0.25x * 1) + (2x * 0.5) + (x * 0.25) = 0.25x + x + 0.5x = 1.75x
- Given, total amount = Rs.56
- Therefore, 1.75x = 56
- x = 32

Step 3: Calculate the number of 50 paise coins
- Number of 50 paise coins = 2x = 2 * 32 = 64

Therefore, Shweta collected 64 50 paise coins in her piggy bank.
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Shweta got a new piggy bank on her birthday. she started collecting some coins in it. After a month, she counted how much money did she have. It came out to be Rs.56. She noticed that she had collected 3 different types of coins; one rupee coins, 50 paise coins and 25 paise coins. She also noticed that the number of 50 paise coins was twice the number of 25 paise coins. The number of one rupee coins was 25% of the number of 50 paise coins. How many 50 paise coins did she collect?
Question Description
Shweta got a new piggy bank on her birthday. she started collecting some coins in it. After a month, she counted how much money did she have. It came out to be Rs.56. She noticed that she had collected 3 different types of coins; one rupee coins, 50 paise coins and 25 paise coins. She also noticed that the number of 50 paise coins was twice the number of 25 paise coins. The number of one rupee coins was 25% of the number of 50 paise coins. How many 50 paise coins did she collect? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Shweta got a new piggy bank on her birthday. she started collecting some coins in it. After a month, she counted how much money did she have. It came out to be Rs.56. She noticed that she had collected 3 different types of coins; one rupee coins, 50 paise coins and 25 paise coins. She also noticed that the number of 50 paise coins was twice the number of 25 paise coins. The number of one rupee coins was 25% of the number of 50 paise coins. How many 50 paise coins did she collect? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Shweta got a new piggy bank on her birthday. she started collecting some coins in it. After a month, she counted how much money did she have. It came out to be Rs.56. She noticed that she had collected 3 different types of coins; one rupee coins, 50 paise coins and 25 paise coins. She also noticed that the number of 50 paise coins was twice the number of 25 paise coins. The number of one rupee coins was 25% of the number of 50 paise coins. How many 50 paise coins did she collect?.
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