Downstream speed of the boat = 180/9 = 20 km/hr Upstream speed of the boat = 110/11 = 10 km/hr Speed of boat in still water = (20 + 10)/2 = 15 km/hr
The first elaborate description of Upanayana Sanskar is found in the
Which of the following is NOT a common profitability ratio?
Which of the following are the wings of the World Bank Groups?
1.IDA - The International Development Association
2.IFC - The International...
Which country's scientists have made the 'most detailed map of the moon'?
Who of the following are included in the committee to recommend the Central vigilance Commissioner
1. Prime minister
2. Union Ministe...
Every worker who has worked for 240 days or more in a plantation in a calendar year is entitled to _______.
A train running with a speed of 153 km/hr can cross a pole in 13 seconds and a platform in 17 seconds. Find the length of the platform.
Three containers have their volumes in the ratio 3: 4: 5. They are full of mixtures of milk and water. The mixtures contain milk and water in the ratio...
Which one of the following is not a female reproductive organ in humans?
