Question
A boat can travel 36 km upstream in 6 hours. The same
boat can travel 63 km downstream in 3 hours. What is the speed of the boat in still water?Solution
Upstream speed = 36 km / 6 hours = 6 km/h. Downstream speed = 63 km / 3 hours = 21 km/h. Let the speed of the boat in still water be B km/h and the speed of the stream be S km/h. Upstream speed = B − S = 6 km/h. Downstream speed = B + S = 21 km/h. Adding the two equations: 2B = 27 ⇒ B = 13.5 km/h. Ans. b
Which of the following activities undertaken by NBFCs is eligible for bank credit, according to the recent Master Circular - Bank Finance to Non-Banking...
A company did sales of Rs.1 lakh during the year. It had total purchases of Rs.75000 of which Rs.2000 worth was returned. The company paid Rs.2000 for c...
Which of following are not one of the new guidelines issued regarding Credit Default Swaps?
1. The Guidelines permit non-retail users such...
Which of the following is correct about the classical approach of management?
i. It is a theory of management that analyzes and synthesizes workf...
Which currencies were included in LIBOR?
Which of the following analytics types is most suitable for answering the question, "What should we do to achieve the best outcome?"
What is the primary purpose of integrity in ethical behavior?
Which of the following most likely increases the wealth of shareholders?
Which of the following statements about mutual funds is/are accurate?
1. Open-ended mutual funds allow investors to buy and sell units at any tim...
Risk of losses caused by flaw in the process, events, systems etc that disrupt the business operations is called:
