Question
The speeds of two trains are in the ratio 7:9. If the
first train travels 315 km in 3 hours, how far will the second train travel in 5 hours?Solution
Let the speeds of two trains are 7x, 9x Speed of first train =315/3 = 105 km/h 7x = 105 x = 15 speed of second train = 9x = 135 km/h distance covered in 5 hours by second train = 135Ă—5 = 675 km
Who was honored with the Lata Deenanath Mangeshkar award for their contributions to the nation?
Meraxes gigas, recently discovered, is the species of which of the following?
Which Indian archer won gold in the Women’s Compound event at the 2025 Archery World Cup in Shanghai?Â
Who is the current Chief Executive Officer of UIDAI (Unique Identification Authority of India)?
Which satellite played a key role in confirming the presence of the smaller black hole orbiting a larger black hole in the galaxy OJ 287, as observed in...
Which bill passed by Australia’s House of Representatives restricts social media access for children under 16 years?
The Technology Development Board (TDB) announced financial assistance to M/s Krishigati Pvt. Ltd. for which innovative project?
Where was the “Indian Mango Mania 2025” campaign launched to promote Indian mangoes?
Recently who among the following has won the title of AIFF Men’s emerging footballer of the year 2021?
Who is the winner of the World Games Athlete of the Year award 2021.