If `alpha` means greater than', `beta` means equal to', `theta` means 'not less than'.`gamma` means 'less than',`delta` means 'not equal to' and `eta` means 'not greater than', then which of the four alternatives could be a correct or proper inference in pach of the following ?
`2x delta y` and `y beta 3 z`

Options

A. `y delta 6x`
B. `2x eta 3z`
C. `2x delta 3z`
D. `3z eta 3y`

Answer

C

Explanation

According to the given information
`2x delta y implies 2x ne y " "` ….. (i)
and `y beta 3z implies y = 3z " "` … (ii)
From (i) and (ii) , it is clear that
`2x ne 3z implies 2x delta 3z`