Question
170 ml of mixture contains milk and water in the ratio
of 12:x respectively. If 30 ml of water and 40 ml of milk is added into it then ratio of milk to water in the resulting mixture will be 2:1. Find the value of ‘x’. STSolution
Quantity of milk in 170 ml of mixture = 170 × 12/(12 + x) Quantity of water in 170 ml of mixture = 170 × x/(x + 12) According to question; {2040/(12 + x) + 40}/{170x/(x + 12) + 30} = 2/1 Or, 2040/(12 + x) + 40 = 340x/(x + 12) + 60 Or, (2040 – 340x)/(x + 12) = 20 Or, 2040 – 340x = 20x + 240 Or, 360x = 1800 Or, x = 5
Who was named the fashion icon by the Council of Fashion Designers of America?
Who became South Korea’s first civilian Defence Minister in over 60 years?
World Zoonoses Day 2025 commemorates which historical medical achievement?
Cambridge Dictionary has announced "______" as its Word of the Year 2021.
What is the primary focus of the partnership between Google Cloud and CERT-In in the field of Generative Artificial Intelligence (AI) and Cybersecurity?
What is the primary objective of the Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA)?
The Reserve Bank of India has accorded approval to ICICI Prudential Asset Management Company Ltd (ICICI AMC) for acquiring up to 9.95 per cent stake in ...
Which state received the highest Foreign Direct Investment (FDI) in Q1 FY 2024-25?
On which date is World Bamboo Day observed every year?
Which Armed Force recently signed a Memorandum of Understanding (MoU) with the Indian Railway Catering and Tourism Corporation (IRCTC) to ensure the saf...
