Question
A taxi traveled from point P to
point Q without stopping. It covered the first 64 km of the journey at a speed of 32 km per hour. The second part of the journey was 150% longer than the first part and was traveled at a speed of 50 km per hour. Given that the overall average speed for the entire trip was 40 km per hour, what is the approximate average speed for the remaining 76 km?Solution
ATQ, First travel time = 64/32 = 2 hours Remaining distance = 64×250/100 = 160 Total distance = 64+ 160 + 76 = 300 km Total time taken = 300/40 = 7.5 hours Time taken for 160 miles = 160/50 = 3.2 hours Remaining time = 7.5 - 2 - 3.2 = 2.3 Required average speed = 76/2.3 = 33 kmph
- Who has been selected as the 15th President of India? 
- Which of the following is known as the Old Stone Age? 
- Which of the following Indian Bollywood actors has received the Golden Visa by the UAE? 
- The National Sports Day is celebrated on which day in India? 
- Uttar Pradesh recorded the highest industrial growth rate during - 
- Which article emphasizes the provision of opportunities for education and just and humane conditions of work and maternity relief? 
- Which of the following state of India is the 18th most populous state among the given states? 
- India has how many currency printing presses? 
- Luiz Inacio Lula da Silva became President of which country? 
- ____ state has won the UN-Habitat’s World Habitat Awards 2023 for Jaga Mission?