Question
In a Math exam, the average score of 50 students is 68.
The ratio of boys to girls in the class is 3:2. If the average score of the boys is 70, what is the average score of the girls?Solution
Total marks obtained by all 50 students = 50×68 = 3400 Number of Girls = 2/5 of 50 = 20 Number of boys = 30 Total marks obtained by Boys = 30×70 = 2100 Marks obtained by girls = 3400-2100 = 1300 Average of Girls marks = 1300/20 = 65
Who has been sworn in as the third Vice-President of Nepal?
How much amount has been collected as tax deducted at source on payments made from transfer of virtual digital currencies in March 2023?
Which bank partnered with IIT Kanpur to launch the Kotak School of Sustainability through its CSR program?
Which state in the northeastern region of India has become the first to achieve 100% saturation of Har Ghar Jal under the Jal Jeevan Mission?
Which technology did Tesla integrate into their Model S vehicles in 2024 to improve autonomous driving?
Match the following rivers with their respective tributaries:
Who won the 2025 Miami Open Tennis Title (Men’s Singles)?
YES Bank and ANQ's collaboration on virtual RuPay credit cards emphasizes:
Prime minister Narendra Modi recently released a book Bhartiya Samvidhan: Ankahi Kahan i written by?
What is the minimum weightage of the parameters related to overall financial soundness and performance assessment for Managing Directors (MDs) and Whole...
Relevant for Exams:
