Question
Train 'X' leaves Pune heading to Nagpur at 7:00 a.m. At
9:00 a.m., Train 'Y' leaves Nagpur for Pune, traveling at 70 km/h. The trains meet at 2:00 p.m. If the total distance between the two cities is 770 km, what is the speed of Train 'X'?Solution
ATQ,
Let the speed of train 'X' be x km/h Distance covered by train 'X' in the first 2 hours = 2 × x = 2x km Time both trains traveled towards each other = 2:00 p.m. - 9:00 a.m. = 5 hours So according to the question: 5 × (70 + x) = 770 - 2x → 350 + 5x = 770 - 2x → 350 + 5x + 2x = 770 → 7x = 420 → x = 60 So, speed of train 'X' = 60 km/h
Which Indian Company retain its second position, according to the ‘IT Services 25’ list prepared by UK-based consultancy Brand Finance for the year ...
What does the Gelephu Smartcity Project in Bhutan aim to connect through its international city along the Assam border?
Which private sector bank has launches 7th edition of knowledge summit 'Evolve' for MSMEs with sub-themes such as 'Digitalisation to Building Indian SME...
Under Digital India, how many bank accounts were opened by India Post, as stated in the announcement?
According to the "Towards Justice: Ending Child Marriage" report by India Child Protection (ICP), by what percentage did Assam reduce child marriages ac...
Consider the following statement regarding the National Food Security Act (NFSA)?
I. It provides for 75% of subsidised foodgrains for rural popul...
What technology does the Quantum Gravity Gradiometer Pathfinder use to detect gravity anomalies?
What budget has India projected annually until 2030 for biodiversity initiatives as part of the updated NBSAP?
Who is the author of the book “The Kashmir Conundrum: The Quest for Peace in a Troubled Land”?
Which Steel company will manufacture India's first fire-resistant steel structures at its unit in Raigarh, Chhattisgarh?
