Question
In an examination, the average marks obtained by the
students is 40. After correcting the quantitative mistakes, the average of 50 students is reduced to 30 from 40 and the overall average of the student is reduced to 35. Then find the total number of students who participated in that examination.Solution
Let the total number of students be x Average marks obtained by the students = 40 Total marks = 40x After correcting the quantitative mistakes the average decreased by (40-30) = 10 marks Total reduction = 10 × 50 = 500 Now According to the Question, (40x-500)/x = 35 35x = 40x-500 x= 100 Total number of students = 100
According to the IRDA Act, 1999 the Central Government shall, while appointing the Chairperson and the whole-time members, ensure that____________
Province of Jurisprudence Determined’, is a book by which philosopher of Jurisprudence?
What is the time period within which a copy of the memorandum articles etc. shall be given by a company on being so requested by a member and subject to...
What is the composition of the Central Information Commission under the RTI Act?
What is the composition of the Central Authority as per the Consumer Protection Act, and who appoints its members?
As per theBharatiya Nyaya Sanhita, what is the punishment for dishonestly or fraudulently concealing or removing property?
Precept is defined under which section of CPC?            Â
Which of the following deals with the statement and production of evidence in the Code of Civil Procedure?Â
Which of the following authorities is responsible for organizing Lok Adalats at intervals and places it deems fit?
What is the punishment for false evidence under Companies Act 2013 ?