Question
Marks scored by A and B in a test are in the ratio 12:5
respectively. If B had scored 5 more marks, then marks scored by A would be 20% more than that of B. Find the difference between actual marks scored by A and B.Solution
Let actual marks scored by A and B be 12x and 5x respectively. Difference between the marks scored by A and B = 12x – 5x = 7x According to question, => (5x + 5) × 1.2 = 12x => 6x + 6 = 12x => 6x = 6 => x = 1 Required difference = 7x = 7
Which countries will host the FIFA World Cup in 2030?
Trimeresurus mayaae was recently found in Meghalaya. It is a species of what?
The Ministry of Skill Development and Entrepreneurship &Â Ministry of Education have signed a three-year partnership with which company to take digital...
Which organization granted a loan for a 400-megawatt solar power plant in Gujarat?
Which country’s president visited India to enhance defense and energy ties?
Who has recently become the elected President of Maldives?
What role does tantalum play in the tech industry?
Amid a rise in flood-related incidents in the country, including loss of life and property, the government has launched an app to disseminate real-time ...
LIC Cards has partnered with IDFC FIRST Bank and which other company to launch an exclusive co-branded credit card to meet the dynamic financial needs o...
What was the GST rate imposed on car seats following the 54th GST Council meeting?
