Question
Train A leaves a station at a certain time and at a
fixed speed. After 4 hours, Train B leaves the same station and moves in the same direction at a uniform speed of 140 kmph, this train catches up Train A in 3 hours. Find the speed of Train A.Solution
Let the speed of the Train A = x kmph. Distance covered by Train A in 7 hrs = Distance covered by Train B in 3 hrs So, 7x = 3 × 140 => x = 60 So, Speed of Train A = 60 kmph
What is the primary aim of ISRO’s SpaDeX mission?
- Where will India Energy Week 2025 be held?
Where are the headquarters of the World Economic Forum?
Who is the author of the book “Fearless Governance” which was released recently?
Where were the first-ever Khelo India Beach Games held?
How many direct jobs are expected to be created under the first batch of ECMS-approved projects?
Which country has signed a memorandum of understanding with China Road and Bridge Corporation and Atepa Group’s architectural firm for the constructio...
India's first solar glass manufacturer Borosil Renewables Ltd has acquired 86 per cent stake in Europe's largest solar glass manufacturer_______.
The Union power ministry has directed imported coal-based (ICB) units to run till June ________and all power generating companies to import coal up to _...
The _________________ has released new guidelines for advertisers publishing ads about virtual digital assets (VDA) including cryptocurrencies and non-f...