Question
The "Sunrise" train departs from City A at a specific
time. Four hours later, the "Twilight" train leaves the same station and travels in the same direction at a speed of 120 km/hr. If the "Twilight" train catches up to the "Sunrise" train in 12 hours, what is the speed of the "Sunrise" train?Solution
ATQ, Distance travelled by Twilight in 12 hours = 12 × 120 = 1440 km Speed of Sunrise Train = 1440/(12 + 4) = 1440/16 = 90 km/hr
How did India contribute to global central bank gold purchases in October 2024?
What is the key feature of the RBI’s updated ECBA framework for Urban Co-operative Banks (UCBs)?
Where is the headquarters of the Asian Development Bank (ADB) located?
India’s first wildlife bio-bank is established at Padmaja Naidu Himalayan Zoological Park. Where is this park located?
How much is Microsoft investing in India to boost AI and cloud infrastructure?
What was the primary objective of the MoU signed between ISLRTC and NBT at the World Book Fair 2025?
What is the purpose of the 'One Nation, One Subscription' (ONOS) plan?
- Which city topped the Knight Frank Global Cities Index Q4 2024 in terms of property price appreciation?
Which of the following initiatives is related to the Payment Council of India?
What restoration effort involved community engagement and traditional water conservation methods in Mehrauli?