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A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs. 3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?
- a)Rs. 112
- b)Rs. 118
- c)Rs. 121
- d)Rs. 124
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
A person buys 18 local tickets for Rs. 110. Each first class ticket co...
Let there are x first class ticket
Total cost =10x + 3(18−x)
⇒ 10x + 54 − 3x= 110
⇒ 7x = 56
⇒ x= 8
Total cost =10x + 3(18−x)
⇒ 10x + 54 − 3x= 110
⇒ 7x = 56
⇒ x= 8
If the first class and second class tickets are interchanged.
Then total cost = 10 × 10 + 3 × 8 = 124
Then total cost = 10 × 10 + 3 × 8 = 124
Most Upvoted Answer
A person buys 18 local tickets for Rs. 110. Each first class ticket co...
Given:
18 local tickets for Rs. 110
Cost of each first-class ticket = Rs. 10
Cost of each second-class ticket = Rs. 3
To find:
Cost of another lot of 18 tickets in which the number of first-class and second-class tickets are interchanged
Solution:
Let x be the number of first-class tickets and y be the number of second-class tickets in the first lot of 18 tickets.
We know that x + y = 18 (total number of tickets)
And 10x + 3y = 110 (total cost of tickets)
Solving the above two equations, we get:
x = 8
y = 10
Therefore, the first lot of 18 tickets had 8 first-class tickets and 10 second-class tickets.
Now, we need to find the cost of another lot of 18 tickets in which the number of first-class and second-class tickets are interchanged.
This means that the new lot will have 10 first-class tickets and 8 second-class tickets.
Cost of 10 first-class tickets = 10 x 10 = Rs. 100
Cost of 8 second-class tickets = 8 x 3 = Rs. 24
Total cost of tickets in the new lot = Rs. 100 + Rs. 24 = Rs. 124
Therefore, the cost of another lot of 18 tickets in which the number of first-class and second-class tickets are interchanged is Rs. 124, which is option D.
18 local tickets for Rs. 110
Cost of each first-class ticket = Rs. 10
Cost of each second-class ticket = Rs. 3
To find:
Cost of another lot of 18 tickets in which the number of first-class and second-class tickets are interchanged
Solution:
Let x be the number of first-class tickets and y be the number of second-class tickets in the first lot of 18 tickets.
We know that x + y = 18 (total number of tickets)
And 10x + 3y = 110 (total cost of tickets)
Solving the above two equations, we get:
x = 8
y = 10
Therefore, the first lot of 18 tickets had 8 first-class tickets and 10 second-class tickets.
Now, we need to find the cost of another lot of 18 tickets in which the number of first-class and second-class tickets are interchanged.
This means that the new lot will have 10 first-class tickets and 8 second-class tickets.
Cost of 10 first-class tickets = 10 x 10 = Rs. 100
Cost of 8 second-class tickets = 8 x 3 = Rs. 24
Total cost of tickets in the new lot = Rs. 100 + Rs. 24 = Rs. 124
Therefore, the cost of another lot of 18 tickets in which the number of first-class and second-class tickets are interchanged is Rs. 124, which is option D.
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Community Answer
A person buys 18 local tickets for Rs. 110. Each first class ticket co...
Let there are x first class ticket
Total cost =10x + 3(18−x)
⇒ 10x + 54 − 3x= 110
⇒ 7x = 56
⇒ x= 8
If the first class and second class tickets are interchanged.
Then total cost = 10 × 10 + 3 × 8 = 124
Total cost =10x + 3(18−x)
⇒ 10x + 54 − 3x= 110
⇒ 7x = 56
⇒ x= 8
If the first class and second class tickets are interchanged.
Then total cost = 10 × 10 + 3 × 8 = 124
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A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs.3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?a)Rs. 112b)Rs. 118c)Rs. 121d)Rs. 124Correct answer is option 'D'. Can you explain this answer?
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A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs.3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?a)Rs. 112b)Rs. 118c)Rs. 121d)Rs. 124Correct answer is option 'D'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs.3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?a)Rs. 112b)Rs. 118c)Rs. 121d)Rs. 124Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs.3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?a)Rs. 112b)Rs. 118c)Rs. 121d)Rs. 124Correct answer is option 'D'. Can you explain this answer?.
A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs.3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?a)Rs. 112b)Rs. 118c)Rs. 121d)Rs. 124Correct answer is option 'D'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs.3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?a)Rs. 112b)Rs. 118c)Rs. 121d)Rs. 124Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs.3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?a)Rs. 112b)Rs. 118c)Rs. 121d)Rs. 124Correct answer is option 'D'. Can you explain this answer?.
Solutions for A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs.3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?a)Rs. 112b)Rs. 118c)Rs. 121d)Rs. 124Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs.3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?a)Rs. 112b)Rs. 118c)Rs. 121d)Rs. 124Correct answer is option 'D'. Can you explain this answer?, a detailed solution for A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs.3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?a)Rs. 112b)Rs. 118c)Rs. 121d)Rs. 124Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs.3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?a)Rs. 112b)Rs. 118c)Rs. 121d)Rs. 124Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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