Question
X started to run from point βAβ to βBβ at a
speed of 35 km/hr at 9:00 am and Y started to run from point βBβ to βAβ at a speed of 11 km/hr at 11:00 am. If they meet each other at 3:00 pm then find the distance between points βAβ and βBβ.Solution
Distance covered by X in 2 hours = 35 Γ 2 = 70 km Relative speed of X and Y = 35 + 11 = 46 km/hr Sum of distance covered by both in 4 hours = 46 Γ 4 = 184 km Total distance between points βAβ and βBβ = 70 + 184 = 254 km
Which of the following research organizations will be launching βOne Week One Labβ campaign in the month of January 2023 ?
The Reserve Bank of India - Digital Payments Index (RBI-DPI) comprises five broad parameters. Which of the following is NOT one of these parameters?
Which current is a cold ocean current?
Central Drug Research Institute is situated in which district of Uttar Pradesh?
Β How many police personnel received Police medals on the occasion of Independence Day, 2022?
Agricultural Produce (grading and marketing) Act was passed in which of the following year?
Kalp Yojana is related to which sector of education?
Who has been appointed as the Prime Minister of the country Somalia?
Under the Pradhan Mantri Suryodaya Yojana, what percentage of the cost of installing solar power systems is now covered by the government?
Who constructed Buland Darwaza?