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If the sum of the total time taken by boats X1 to travel D km each upstream and X2 to travel downstream is 4 hours and the sum of the total time taken by boats X1 to travel downstream and X2 to travel upstream the same distance D km each is 12 hours. Time taken by X2 to travel upstream exceeds its downstream time by t1 hours. Similarly, the time taken by X1 to travel upstream exceeds its downstream time by t2 hours. What is the value of (t1 - t2)?
You are given a question and two statements. Idientify which of the statements is/are sufficient to answer the question. Question: In a city, some people travel to work by bus, some people travel to work by train, some people travel to work by both bus and train, and some travel to work neither by bus, nor by train. The number of people who travel to work by both bus and train is how much less than the number of people who travel to work by neither? Statements: (1) In the city, there are 384 people who travel to work by bus. (2) In the city, there are 672 people who travel to work by train,
In Mumbai, passengers who use public transport are either adults or students. 30% of the passengers who use public transport travel by bus, 2 / 5th of passengers travel by train, while one quarter travel by metro and remaining by pooling cab. If the number of people who travel by pooling cab is 250 and if 25% of those who travel by bus are adults, find the percentage of students who travel by bus.
In a survey, people who travel by car, train or bus; 60% travel by only one medium, out of which ratio of those travel by only car, only train and only bus is 4 : 5 : 3. If 10% of total travel by both train and bus but not car, then people travel by train but not car is what percent more than the people travel by bus but not by car?
In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option. A: As the source continues to vibrate the medium, the vibrations propagate away from the source at the speed of sound, thus forming the sound wave. B: The sound source creates vibrations in the surrounding medium.  C: The sound waves are generated by a sound source, such as the vibrating diaphragm of a stereo speaker. D: Sound can propagate through a medium such as air, water, and solids as longitudinal waves and also as a transverse wave in solids.
In a village palampur everyday people travel to nearby city for work. They use different modes of transportation to reach the city. 26% people travel via car, 32% travel via bus and rest of the people travel by train if 12.5% people who travel by bus starts traveling by train then the number of people traveling by train are 322. Find the number of people travelling by car?
Ravi who is facing east starts his journey from point A travel 5 km to B and take right travel 5 km to C and then take right and travel 5 km to D and then take right and travel 5 km to A. What is the total distance he travel?
In a town, every day, 20% people travel by bus, 25% travel by train, 10% travel by cab, 15% travel by metro and remaining stay at home. Assume that a person uses only one mode of transport. 75% of the women stay at home and 25% of the men stay at home. If 80% of the people that travel by train are males and remaining 2250 people in trains are females, what is the difference between the number of males and females in town?
In an organization of 4000 people travel by five modes of transport such as train, bus, metro, auto-rickshaw, and carpool. 50% of employees travel by train and 850 employees out of remaining travel by bus. Of the remaining employees, 50% of them travel by metro and 225 employees out of remaining travel by auto-rickshaw. What is the percentage of employees traveling by carpool out of total people in the organization?
The time taken by a ship to travel 1000 km upstream is 40 hours more than the time taken by it to travel the same distance in downstream. The speed of the ship in still water is 200% more than that of the speed of stream. Quantity I: How much time the ship will take to travel the same distance in upstream?  Quantity II: How much time the ship will take to travel 2000 km downstream if due to wind, the speed of stream was increased by 50%?