Question
Answer the questions based on the information given
below: If A% means A is a male, B($) means B is a female. A @ B means A and B are siblings with same genders. A & B means A and B are married couple A # B means A is the parent of B. A + B means A and B are siblings with different genders. There are seven members P, Q, R, S, T, U and V in a family. Q is only son of P. Number of females in the family is more than 3. T # V, U + S, T%, P @ V, S & T P has at least two children. How is P related to U?Solution
The ratio of the speed of the boat in upstream to that of in downstream is 3:4, respectively. If the speed of the current is 5 km/h, then find the speed...
A man rows a certain distance downstream in 5 hours and back to the same point in 8 hours. If the speed of the stream is 4.5 km/hr then what is the spee...
A Motarboat running upstream takes 6 hours and 45 minutes to cover a distance, while it takes 3 hours to cover the same distance running downstream. Det...
A man can row his boat with the stream at 40 km/h and against the stream in 5.5 km/hours. Find the rate of the stream.
The speed of a boat in still water is 45 km/hr, and the speed of the stream is 5 km/hr. The boat takes 30 minutes longer to cover a distance of x km ups...
Speed of boat in downstream is 45% more than speed of boat in still water. If speed of stream is 9 km/h, then find the time taken by the boat to cover 8...
The ratio between the time taken by a boat to cover a certain distance in upstream and the same distance in downstream is 5:1 respectively. The same boa...
The speed of a boat in still water is 20 km/hr. If the boat covers 90 km in upstream in 9 hours, then find the time taken by the boat to travel 150 km i...
A man travels x km downstream and the same distance upstream in 11 hours. He can row 3x km downstream in 6 hours. Find the time required to row x km ups...
A boat goes 240 km downstream in 12 hours, and 160 km upstream in 16 hours. The speed of the stream is
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