Start learning 50% faster. Sign in now
Let the initial quantities of alcohol and water be 3x and 2x liters, respectively. When 15 liters of water is added, the new ratio becomes 3:5: (3x) / (2x + 15) = 3/5 Cross-multiply: 5 × 3x = 3 × (2x + 15) 15x = 6x + 45 9x = 45 x = 5 Initial alcohol = 3x = 15 liters Correct answer: d) 15 liters
By the year 2006, how many railway zones were created under Indian Railways?
What is the name of the AI-powered system launched by Indian Railways for inspecting and sorting linens?
Which of the following railway institutes is based in Nashik?
Which railway station holds the Guinness World Record for the largest route relay interlocking system?
The total of 42 separate railway systems, including ______ owned by the former Indian princely states, existed at the time of independence spanning a t...
Initially, British Railways had adopted a gauge of:
How many route kilometres of Indian Railways are electrified as per the data till 2024?
The entire length of 256.551 km from Gomoh (Nimiaghat) to Sonnagar (Chiraila Puthu) of the dedicated freight corridor network has been divided into ____...
As on 31 March 2011, the total route length of the broad gauge of the Indian Railways was:
Which innovation stabilizes railway tracks in flood-prone areas?