In the following questions you have to identify the responses which would be a correct inference from the given premises stated according to the following systems :
A' stands for Not greater than.
'B' stands for Greater than
'C'stands for Not equal to.
'D' stands for Equal to.
'E' stands for Not less than.
'F' stands for Less than.
Premises : (a E b) and (b E c)

Options

A. c B a
B. a F c
C. c B b
D. a E c

Answer

D

Explanation

According to the given information
`a E b implies a lt b " " …. (i)`
and b E c `implies b cancellt c " " `…. (ii)
From (i) and (ii) , we get
`a cancellt b cancellt c " "`… (iii)
From (iii) , we get
`a cancellt b implies a E c`.