Question
Traveling from point 'I' to point 'J' takes 9 hours less
at a speed of 72 km/h compared to traveling at 36 km/h. If 70% of the distance is traveled at 63 km/h and the rest at 28 km/h, calculate the total time taken.Solution
Let the distance between points 'A' and 'B' = d km Then, according to the question, (d/36) - (d/72) = 9 Or {(2d - d)/72} = 9 Or d/72 = 9 So, d = 648 And so, 70% of the distance from 'A' and to 'B' = 648 X 0.7 = 453.6 km Remaining distance = 648 – 453.6 = 194.4 km So, time taken = (453.6 ÷ 63) + (194.6 ÷ 28) = 7.2 + 6.9 = 14.1 hours
Winzo has collaborated with several educational institutes, including Indian Institutes of Technology (IITs), Stanford University and California State U...
__________ and PhonePe have collaborated to provide a range of inclusive car and bike insurance products directly to users through the PhonePe platform....
What initiative has the Ministry of Coal taken for the disposal and repurposing of fly ash?
Who has been appointed as the new Prime Minister of Cambodia by King Norodom Sihamoni, following the victory of the Cambodian People's Party in the 2023...
The Arunachal Pradesh (AP) Government has signed Bollywood actor ______as the brand ambassador for its 50th year of the naming of the state.
Which AI platform sponsors the Women’s Premier League (WPL)?
Recently Narendra Thapa who made his national team debut in 1983 and played 29 matches for the country has died. He was associated with which sport?
Under the Nepal-Bangladesh electricity trade agreement, what is the export rate per unit of electricity?Â
Which organisation’s personnel are incentivised under the NPS Vatsalya Scheme for spreading awareness and aiding enrolment?
Inbound travelers from _____ countries arriving at Mumbai, Delhi, and Bengaluru international airports would be able to use Unified Payments Interface (...
Relevant for Exams:
