if ecologists count the number of birds after a year is 150 in the same population which have the finite rate of increase will be 1.5. Calculate the initial population size of given population?

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#Question id: 7548

#General Aptitude

 It takes 10 s and 15 s respectively, foe two snakes travelling at different constant speeds to completely pass a small pebble. The length of the first snake is 120 cm and that of the second snake is 150 cm. the magnitude of the difference in the speeds of the two Snakes (in cm/s) is;

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#Question id: 7549

#General Aptitude

A car travels 8 km in the first quarte of an hour, 6 km in the second quarter and 16Km in the third quarter. The average speed of the car in km per hour over the entire Journey is

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#Question id: 7550

#General Aptitude

One end of a ribbon of 280 cm length is fixed with a small toy car traveling at a uniform Speed if the ribbon crosses one side of a table in 60 second and passes an ant standing On the same side of the table in 20 seconds, what is the length of that side of the table?

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#Question id: 7551

#General Aptitude

A car is 50 of its own leaps behind a rat. the car takes 5 leaps per minute to the rat’s 4.It the car and the rat cover 8 m and 5 m per leap respectively, what distance will the Cat have to run before it catches the rat?

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#Question id: 7552

#General Aptitude

A man in a train notices that he can count 41 telephone posts in one minute. If the Posts are known to be 50 maters apart, then at what speed is the train traveling?

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#Question id: 7553

#General Aptitude

A man travelled a distance of 61 km is 9 hours. He travelled partly on foot at 4 km/hr and partly on bicycle at 9 km/hr. What is the distance travelled on foot?