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TLS Online TPP Program

#Question id: 12978

Why is territoriality an adaptive behavior for songbirds maintaining populations at or near their carrying capacity? 

#Unit 10. Ecological Principles
  1. Songbirds expend a tremendous amount of energy defending territories so that they spend less time feeding their young and fledgling mortality increases.
  2. Only  the  fittest males defend territories and  they attract the  fittest females so  the  best genes are  conveyed to the next generation.
  3. Songbird males defend territories commensurate with  the size  from which  they can derive adequate re- sources for themselves, their mate, and their chicks.
  4. Many individuals are killed in the ritualistic conflicts that go along with territorial defense.
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TLS Online TPP Program

#Question id: 7570

#General Aptitude

Every Sunday, Giri jogs 3 miles. For the rest of the week, each day he jogs 1 mile more than the previous day. How many miles does giri jog in 2 weeks?
TLS Online TPP Program

#Question id: 7571

#General Aptitude

A train overtakes two persons walking along a railway track. The first person walks at 4.5 km/hr and the other walks at 5.4 km/hr. The train needs 8.4 and 8.5 seconds respectively to overtake them. What is the speed of the train if both the persons are walking in the same direction as the train?
TLS Online TPP Program

#Question id: 7572

#General Aptitude

A bus covered a distance of 250 km, partly at an average speed of 40 kmph and partly at 60 kmph. If the total time taken is 5 hours, then the distance covered at 40 kmph is
TLS Online TPP Program

#Question id: 7573

#General Aptitude

There are two friends A and B. A starts with his car at the speed 40 kmph. B starts one hour later from the same place, in the same direction on his bike at the speed of 50 kmph. After how many hours they will meet ?
TLS Online TPP Program

#Question id: 7574

#General Aptitude

A train can travel 50% faster than a car. Both start from point A at the same time and reach point B 75 kms away from A at the same time. On the way, however, the train lost about 12.5 minutes while stopping at the stations. The speed of the car is:
TLS Online TPP Program

#Question id: 7575

#General Aptitude

What is the distance between Alankar’s house and office, if he will reach office late by 20 minutes, traveling at 10 km/hr and will reach early by 15 minutes, traveling at 15 km/hr?