Question
The average of marks obtained by 100 candidates in a
certain examination is 40. If the average marks of passed candidates is 55 and that of failed candidates is 35, what is the ratio of number of students passed in the examination to that who failed?Solution
Let the number of students who passed the examination be ‘x’. Number of students who failed in the examination = 100 – x Total marks obtained by 100 candidates = 100 × 40 Total marks of passed candidates = 55x Total marks of failed candidates =35 × (100 - x) Total marks obtained by 100 candidates = Total marks of passed candidates + Total marks of failed candidates 100 × 40 = 55x + 35 × (100 - x) 55x + 35 × 100 – 35x = 100 × 40 20x = 100 × 40 – 100 × 35 20x = 100 × 5, x = 25 So, number of passed candidates = 25 Number of failed candidates = 100 – x = 100 – 25 = 75 Required ratio = 25: 75 = 1:3
A sues B for the price of goods sold and delivered to B. C says that he delivered the goods to B. Evidence is offered to show that, on a previous occasi...
Right to property was recognized as a constitutional and legal right only and not a Fundamental right by which of the following Amendments to the consti...
How many copies of a memorandum of appeal must be submitted, and what should accompany it as per the Securities Appellate Tribunal(Procedure) Rules?
Under the Bharatiya Sakshya Adhiniyam, which of the following statements best represents the provision related to admission of electronic records?
No objection as to Jurisdiction shall be allowed by ___________________ except when it was taken before the court of first instance at the earliest poss...
As per the IT Act electronic signature means authentication of any electronic record by a subscriber by means of the electronic technique specified in t...
Sections 143 to 147 of Negotiable Instruments Act, 1881 came into force on:-
What change has been made regarding exemptions from giving evidence for legal professionals in the transition from the Evidence Act to the Bharatiya Sak...
According to the Indian Contract Act as per section 74 the Court cannot award damages___________
Read the following statements and select the correct option from below:
1. No facts of which the court will take judicial notice need to be pr...
Relevant for Exams:
