Question
A car owner in Australia plans to travel India with his
family. He drives from his home to the airport at an average speed of 20 mph. He flew from the airport to the airport of India at an average speed of 50 mph and then took a cab to reach hotel at an average speed of 25 mph. It took 7(3/10) hours for the entire trip. The entire distance covered by him was 250 miles. Distance from airport of India to the hotel is 40 miles. Find the distance between both the airports.Solution
Let the distance between his home to airport of Australia is = x Then distance between both the airports = 250 – (x + 40) = 210 – x x/20 + (210 – x)/50 + 40/25 = 7(3/10)` ` (5x + 420 – 2x + 160)/100 = 7(3/10) 3x + 580 = 730 3x = 150 x = 50 miles So distance between both the airports = 210 – x = 210 – 50 = 160 miles
Iron Dome, recently seen in the news, is an anti-missile system developed by?
Which of the following passes connects Uttarkashi and Tibet?
Which of the following amendments brought changes in both Directive Principles of State Policy and Fundamental Duties?
The Securities and Exchange Board of India (SEBI) officially has the Investor Risk Reduction Access (IRRA) platform at the Bombay Stock Exchange (BSE). ...
Abdullah Ali Al-Yahya, who recently visited India, is the foreign minister of which country?
Who was awarded the Golden Glove in the ISL 2023-24 season?
Which statement is correct about “Troposphere Emission : Monitoring Of Pollution”(TEMPO)
a.Tropospheric Emissions: Monitoring of Pollution ...
Which state recently celebrated Hul Kranti Diwas on June 30th to commemorate the 1855 independence movement led by tribal heroes?
Spain's Navantia has collaborated with which of the Indian company sigend pact to jointly bid for Indian Navy's P 75 submarine program bid?
The Ministry of Defence recently (October 2024) signed a contract for the procurement of six Air Cushion Vehicles for the Indian Coast Guard with which ...