Define the word Trisomy

Define the word Nullisomy.

Define clone.

Let w denotes the set of words in the English dictionary. Define the relation R by R = {(x, y) in W xx W} , the words x and y have at least one letter in common, then R is

Let w denote the words in the english dictionary. Define the relation R by: R = {(x,y) in W xx W | words x and y have at least one letter in common}. Then R is: (1) reflexive, symmetric and not transitive (2) reflexive, symmetric and transitive (3) reflexive, not symmetric and transitive (4) not reflexive, symmetric and transitive

Words are formed using all the letters of the word "CANARDS". A word is selected from these words randomly. What is the probability that this word contains neither the pattern " CAN" nor "RAD".

A dictionary is printed consisting of 7 lettered words only that can be made with letters of the word ''CRICKET''. If the words are printed in the alphabetical order, as in the ordinary dictionary, then the number of words before the word CRICKET, is

If the letters of the word ‘LATE’ be permuted and the words so performed be arranged as in a dictionary, find rank of the word LATE.

If the letters of the word ‘LATE’ be permuted and the words so performed be arranged as in a dictionary, find rank of the word LATE.

If 4 letter words are formed using letters of the word 'MORADABAD'. Then the probability that D comes exactly once in the 4 letter word is

Define the Recessive