Practice Questions

TLS Online TPP Program

#Question id: 3357

Which of the following statements about speciation is NOT true?

#Section 3: Genetics, Cellular and Molecular Biology

The highest speciation rates occurred at high latitudes and declined toward the Tropics
Population becomes separated into two or more evolutionary units as a result of geographic separation
Different microhabitat develop on large geographical range cause speciation
Speciation caused reproductive isolation of different taxon

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TLS Online TPP Program

#Question id: 11858

#General Aptitude

A, B and C start at the same time in the same direction to run around a circular stadium . A completes a round in 252 seconds , B in 308 seconds and C in 198 seconds all starting at the same point . After what time will they meet again at the starting point ?

TLS Online TPP Program

#Question id: 1849

#Section 2: General Biology

Tetanus toxoid is usually given to humans:

TLS Online TPP Program

#Question id: 14868

#Section 1: Engineering Mathematics

If [x] denotes the greatest integer not greater than x, then

TLS Online TPP Program

#Question id: 14504

#Section 1: Engineering Mathematics

If the probability of a defective bolt is 0.1, the mean and standard deviation for the distribution of defective bolts in a total of 500 are