Practice Questions

TLS Online TPP Program

#Question id: 4971

On the basis of their morphologies, how might Linnaeus have classified the Hawaiian silverswords?

#Unit 11. Evolution and Behavior

He would have placed them all in the same species.
He would have classified them the same way that modern botanists do.
He would have placed them in more species than modern botanists do.
He would have used evolutionary relatedness as the primary criterion for their classification.

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TLS Online TPP Program

#Question id: 7540

#General Aptitude

Two trains of lengths 200m and 320m pass each other with constant speeds on parallel tracks in opposite directions. The drivers and guards are at extremities of the trains. The time gap between the drives passing each other and first driver-guard pair passing each other is 25 s. How much later will other driver-guard pair pass by?

TLS Online TPP Program

#Question id: 7541

#General Aptitude

A train travelling at 54km/hr completely crosses another train having half its length and travelling in opposite direction in 18km/hr in 30 second. It also passes a railway platform in 40 seconds. The length of the platform (in meters) is

TLS Online TPP Program

#Question id: 7542

#General Aptitude

Two trains travel in opposite directions at 55km/hr and 53km/hr and a man sitting in slower train passes the faster train in 5.5 second. The length of the faster train (in meters) is

TLS Online TPP Program

#Question id: 7543

#General Aptitude

Two train whose lengths 180m and 220m respectively are running in opposite direction with respective speeds of 40km/hr and 50km/hr. Time taken by them to cross one another will be (in seconds)

TLS Online TPP Program

#Question id: 7544

#General Aptitude

In what time (in second) will a train 140 meters long cross an electric pole, is its speed in 126km/hr?

TLS Online TPP Program

#Question id: 7545

#General Aptitude

How long a train 150 meters long running at the speed of 108km/hr take to cross a bridge 186 meters in length?