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A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue cars respectively, then her expected amount to pay is ……… (a) Rs. 28 (b) Rs. 35 (c) Rs. 46 (d) None?
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A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 car...
Problem Statement:
A bucket contains 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue car respectively, then her expected amount to pay is ………
Solution:
Given, there are 6 green cars and 4 blue cars in the bucket.
Mummy took 2 cars for her children, but we don't know the color of the cars.
Let's consider all the possible scenarios:
Scenario 1: Mummy took 2 green cars.
In this case, there are 4 green cars and 4 blue cars left in the bucket.
The expected amount to pay for 2 green cars is Rs. 10*2 = Rs. 20.
Scenario 2: Mummy took 1 green car and 1 blue car.
In this case, there are 5 green cars and 3 blue cars left in the bucket.
The expected amount to pay is Rs. 10 (for a green car) + Rs. 20 (for a blue car) = Rs. 30.
Scenario 3: Mummy took 2 blue cars.
In this case, there are 6 green cars and 2 blue cars left in the bucket.
The expected amount to pay for 2 blue cars is Rs. 20*2 = Rs. 40.
Therefore, the total expected amount to pay is the average of all the possible scenarios:
Total expected amount = (Rs. 20 + Rs. 30 + Rs. 40)/3 = Rs. 30.
Hence, the answer is (b) Rs. 35.
Explanation:
The expected amount to pay is calculated by taking into account all the possible scenarios and their probabilities. In this problem, we assumed that mummy could have taken either 2 green cars, 1 green car and 1 blue car, or 2 blue cars, and calculated the expected amount to pay for each scenario. Finally, we took the average of all the scenarios to get the total expected amount to pay.
A bucket contains 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue car respectively, then her expected amount to pay is ………
Solution:
Given, there are 6 green cars and 4 blue cars in the bucket.
Mummy took 2 cars for her children, but we don't know the color of the cars.
Let's consider all the possible scenarios:
Scenario 1: Mummy took 2 green cars.
In this case, there are 4 green cars and 4 blue cars left in the bucket.
The expected amount to pay for 2 green cars is Rs. 10*2 = Rs. 20.
Scenario 2: Mummy took 1 green car and 1 blue car.
In this case, there are 5 green cars and 3 blue cars left in the bucket.
The expected amount to pay is Rs. 10 (for a green car) + Rs. 20 (for a blue car) = Rs. 30.
Scenario 3: Mummy took 2 blue cars.
In this case, there are 6 green cars and 2 blue cars left in the bucket.
The expected amount to pay for 2 blue cars is Rs. 20*2 = Rs. 40.
Therefore, the total expected amount to pay is the average of all the possible scenarios:
Total expected amount = (Rs. 20 + Rs. 30 + Rs. 40)/3 = Rs. 30.
Hence, the answer is (b) Rs. 35.
Explanation:
The expected amount to pay is calculated by taking into account all the possible scenarios and their probabilities. In this problem, we assumed that mummy could have taken either 2 green cars, 1 green car and 1 blue car, or 2 blue cars, and calculated the expected amount to pay for each scenario. Finally, we took the average of all the scenarios to get the total expected amount to pay.
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A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 car...
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A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue cars respectively, then her expected amount to pay is ……… (a) Rs. 28 (b) Rs. 35 (c) Rs. 46 (d) None?
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A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue cars respectively, then her expected amount to pay is ……… (a) Rs. 28 (b) Rs. 35 (c) Rs. 46 (d) None? for CA Foundation 2025 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue cars respectively, then her expected amount to pay is ……… (a) Rs. 28 (b) Rs. 35 (c) Rs. 46 (d) None? covers all topics & solutions for CA Foundation 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue cars respectively, then her expected amount to pay is ……… (a) Rs. 28 (b) Rs. 35 (c) Rs. 46 (d) None?.
A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue cars respectively, then her expected amount to pay is ……… (a) Rs. 28 (b) Rs. 35 (c) Rs. 46 (d) None? for CA Foundation 2025 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue cars respectively, then her expected amount to pay is ……… (a) Rs. 28 (b) Rs. 35 (c) Rs. 46 (d) None? covers all topics & solutions for CA Foundation 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue cars respectively, then her expected amount to pay is ……… (a) Rs. 28 (b) Rs. 35 (c) Rs. 46 (d) None?.
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A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue cars respectively, then her expected amount to pay is ……… (a) Rs. 28 (b) Rs. 35 (c) Rs. 46 (d) None?, a detailed solution for A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue cars respectively, then her expected amount to pay is ……… (a) Rs. 28 (b) Rs. 35 (c) Rs. 46 (d) None? has been provided alongside types of A bucket can contain 6 green cars and 4 blue cars. If mummy took 2 cars for her children and pays Rs. 10 and Rs. 20 for a green and blue cars respectively, then her expected amount to pay is ……… (a) Rs. 28 (b) Rs. 35 (c) Rs. 46 (d) None? theory, EduRev gives you an
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