Question
A mixture contains oil and water in the ratio 7:5. When
70% of this mixture is replaced with 153 litres of water, the ratio becomes 8: 13. Than, what will be the quantity of original mixture?Solution
Ratio of oil and water = 7 : 5 (Initially) Ratio of oil and water = 8 : 13 (After adding 153 litres water) Equating oil from the mixture:- Ratio of oil and water = 56 : 40 (Initially) Ratio of oil and water = 56 : 91 (After adding water) 51 units = 153 litres 1 units = 3 litres Initially quantity of mixture = 96 x 3 = 288 30% -- 288 litres therefore, orginal mixture will be = 100 % --- 960 litres
The country Turkey has requested to change the name of its country which is approved by the United Nations?
Which term refers to the difference between total revenue and total expenditure of the government?
In which of the following planets, the formation of Phosphine is being discovered by the scientists of Cardiff University, Wales?
Which statement about the Pradhan Mantri Kaushal Vikas Yojana (PMKVY) under the Skill India Programme is incorrect?
How many people have been selected for Padma bhusan award 2023?
Which place in Uttar Pradesh is famous for the Sun Temple?
Which of the following is the largest wildlife sanctuary in India?
What was the estimated total business of State Bank of India (SBI) in FY24?
Which of the following mobile companies have partnered with IISC Bengaluru to set up a Center of Excellence in networked robotics ?
Parvati Aranga Bird Sanctuary is situated in which district of Uttar Pradesh?