Question
A launch moves 50 km upstream and 180 km downstream in a
combined time of 11 hours. The still-water speed of the launch is 10 km/h faster than the stream. Find the stream speed.Solution
Let the speed of the stream = x And the speed of the boat in still water = x + 10 50/(x + 10 − x) + 180/(x + 10 + x) = 11 50/10 + 180/(2x + 10) = 11 5 + 180/(2x + 10) = 11 180/(2x + 10) = 6 2x + 10 = 180/6 2x + 10 = 30 2x = 20 x = 10 The speed of the stream = 10 km/hr
Which of the following is the objective of the IRDA Act?
Every partner of a limited liability partnership is, for the purpose of the business of the limited liability partnership________
In which case was it held that, the plaintiff should provide an undertaking that defendant can be compensated in case Injunction suit is decided in his ...
Criminal breach of trust deals with
The Prospectus must be issued to the public within ______________ days after the date onwhich a copy thereof is delivered to the Registrar
The objects of the Insurance Advisory Committee shall be__________________
What is the enforcement date of the IRDA Act, 1999?
Consider the following statements:
Statement (1): A threat to injure the reputation of any deceased person in whom the person threatened is inter...
The general superintendence, direction and management of the affairs and business of the Exim Bank shall vest in the_____________________ which may exer...
A group of words which forms part of a sentence is a clause if it contains
Relevant for Exams:
