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Candidat es of f our school appear in a mathematics test. The data is as follows:
If the average score of the candidates of all the four schools is 66, find the number of candidates that appeared from school III.
  • a)
    51
  • b)
    52
  • c)
    50
  • d)
    53
Correct answer is option 'B'. Can you explain this answer?
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Candidat es of f our school appear in a mathematics test. The data is ...
Let the number of candidates that appeared from school Iii- be x.
Average score of the candidates of all the four schools
= 
⇒ 9768 + 66 x = 10340 + 55 x
⇒ 11x = 572
⇒ x = 52
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Read the given extract and answer the questions that follows:Let us look at some of the recent efforts and suggestions in our country to reform political parties and its leaders:The Constitution was amended to prevent elected MLAs and MPs from changing parties. This was done because many elected representatives were indulging in DEFECTION in order to become ministers or for cash rewards. Now the law says that if any MLA or MP changes parties, he or she will lose the seat in the legislature. This new law has helped bring defection down. At the same time this has made any dissent even more difficult. MPs and MLAs have to accept whatever the party leaders decide.The Supreme Court passed an order to reduce the influence of money and criminals. Now, it is mandatory for every candidate who contests elections to file an AFFIDAVIT giving details of his property and criminal cases pending against him. The new system has made a lot of information available to the public. But there is no system of check if the information given by the candidates is true. As yet we do not know if it has led to decline in the influence of the rich and the criminals. The Election Commission passed an order making it necessary for political parties to hold their organisational elections and file their income tax returns. The parties have started doing so but sometimes it is mere formality. It is not clear if this step has led to greater internal democracy in political parties. Besides these, many suggestions are often made to reform political parties:A law should be made to regulate the internal affairs of political parties. It should be made compulsory for political parties to maintain a register of its members, to follow its own constitution, to have an independent authority, to act as a judge in case of party disputes, to hold open elections to the highest posts.It should be made mandatory for political parties to give a minimum number of tickets, about one third, to women candidates. Similarly, there should be a quota for women in the decision-making bodies of the party.There should be state funding of elections. The government should give parties money to support their election expenses. This support could be given in kind: petrol, paper, telephone, etc. Or it could be given in cash on the basis of the votes secured by the party in the last election.Answer the following MCQs by choosing the most appropriate options:Q. The Supreme Court has passed an order to file ___________ giving details of property and criminal cases pending against every candidate who contests elections.

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Candidat es of f our school appear in a mathematics test. The data is as follows:If the average score of the candidates of all the four schools is 66, find the number of candidates that appeared from school III.a)51b)52c)50d)53Correct answer is option 'B'. Can you explain this answer?
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Candidat es of f our school appear in a mathematics test. The data is as follows:If the average score of the candidates of all the four schools is 66, find the number of candidates that appeared from school III.a)51b)52c)50d)53Correct answer is option 'B'. 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 Candidat es of f our school appear in a mathematics test. The data is as follows:If the average score of the candidates of all the four schools is 66, find the number of candidates that appeared from school III.a)51b)52c)50d)53Correct answer is option 'B'. 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 Candidat es of f our school appear in a mathematics test. The data is as follows:If the average score of the candidates of all the four schools is 66, find the number of candidates that appeared from school III.a)51b)52c)50d)53Correct answer is option 'B'. Can you explain this answer?.
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