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Navindra Kumar

· started a discussion

· 1 Months ago

no relation between given identities (Question: 135558.2 )

not equal to fhi ko denote kr rha h kha diya h

Question:

DIRECTIONS: In the questions given below, some relationship has been expressed through symbols as shown below. Based on the meaning of these symbols and choose the correct answer.

 

ϕ means ‘less than’

Δ means ‘not greater than’

- means ‘equal to’

+ means ‘not equal to’

× means ‘not less than’

= means ‘greater than’

X - Y + Z implies
Options:
A) X + Y + Z
B) X \(\phi\) Y - Z
C) X - Y \(\phi\) Z
D) X \(\Delta\) Y - Z
Solution:
Clearly, the meaning of the given symbols

X - Y + Z ⇒ X = Y ≠ Z

Using the proper notations/symbols in option (c), we get

X - Y ϕ Z ⇒ X = Y < Z ⇒ X = Y ≠ Z

Therefore, X - Y + Z ⇒ X - Y ϕ Z.

Knowledge Expert

· commented

· 1 Months ago

Dear student, Please read the question and solution properly. Keep learning, Team TR
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