Question
The time taken by a boat to cover
72 km downstream is 3 hours less than the boat to cover a certain distance in upstream. The downstream speed of the boat is 12 km/hr and the ratio of downstream and upstream speed of the boat is 4:3 respectively. Find the certain distance covered by the boat in upstream.Solution
ATQ,
Downstream speed = 12km/hr. Upstream speed = 3/4 ×12 = 9km/hr. Downstream time for 72km = 72/12 = 6 hrs Let upstream distance = 'x' km. Upstream time = x/9. Given: Upstream time is 3hours more than downstream time:. (x/9) - 6 = 3. Solve = x/9 = 9 x = 81
What was cited as a symbol of India’s growing defence self-reliance in the 48th PRAGATI meeting?
What is the total distance covered by pilgrims during the Pada Yatra to the Kataragama Esala Festival in Sri Lanka?
What percentage of MSMEs are classified as medium enterprises according to NITI Aayog’s report?
Zimbabwe introduced a new currency, the ZiG, in response to economic challenges. What backs the ZiG currency?
What is the maximum height to which Osbeckia zubeengargiana can grow?
What is the current production capacity of SAIL, which is targeted to increase to 35 MTPA?Â
Consider the following statements about the Trade Facilitation Agreement (TFA):
I. India has ratified the Trade Facilitation Agreement (TFA) of W...
The Indian Army will host the UNTCC Chiefs’ Conclave 2025 in New Delhi from which dates?
Which organisation launched the Pragya-AIX Artificial Intelligence platform to integrate AI into upstream oil and gas operations?
What strategic initiative did Google Pay and NPCI International Payments recently sign an agreement for?
