Question
The speed of the stream is 10 km/h. Boat ‘A’ covers
180 km distance against the stream in 6 hours and boat ‘B’ covers 90 km distance against the stream in 2 hours. The speed of boat ‘A in still water is how much percent of the speed of boat ‘B’ in still water?Solution
Speed of boat ‘A’ upstream = 180/6 = 30 km/h Speed of boat ‘B’ upstream = 90/2 = 45 km/h Speed of the boat ‘A’ in still water = 30 + 10 = 40 km/h Speed of the boat ‘B’ in still water = 45 + 10 = 55 km/h Required percentage = (40/55) × 100 = 72.7%
What is India's ranking in the 2023 World Press Freedom Index released by Reporters Without Borders (RSF)?
Consider the following statements about Central Industrial Security Force (CISF):
1. It works under the Ministry of Defence.
2...
Which Nobel laureate recognized India’s AI-driven monsoon forecasting program?
Which minister is handling the Ministry of Communications?
How many entities completed the test phase of RBI's regulatory sandbox's fourth cohort?
What is the name of NITI Aayog's campaign targeting six key indicators in 112 Aspirational Districts and 500 Aspirational Blocks?
- Which ship reached Nacala Port, Mozambique in April 2025 as part of the SAGAR Mission?
Which card payment company has launched a feature that allows users to carry out online transactions without the need to punch in the cardholder verific...
Which organization of India is responsible to develop a strong global connect and focus on the needs of the Indian economy as well as to serve as an int...
Who among the following has become the first ever Railway officer and also the first ever officer from the non-uniformed Civil Services to complete the ...
Relevant for Exams:
