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P @ Q means P is greater than Q. P und...

P @ Q means P is greater than Q.
P `underlinecancel("@")` Q means P is either greater than or equal to Q.
P = Q means P is equal to Q.
P © Q means P is smaller than Q.
P `underlinecancel("©")` Q means P is either smaller than or equal to Q.
Statements: B @ V, K © C, C `underlinecancel("©")` B
Conclusions: I. V @ C II. B @ K

A

If only I is true

B

if only conclusion II is true

C

if either conclusion I or II is true

D

if either I nor II is true

Text Solution

Verified by Experts

The correct Answer is:
B

Statements: `B gt V, K lt C, C le B`
Conclusions: I. `V gt C` II. `B gt K`
I must be wrong as V is not greater than any number in the given statements. (Tip 8: quick method). From `K lt C` and `C le B`, II follows.
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P o+ Q means P is greater than Q. P underlinecancel("©") Q means P is either greater than or equal to Q. P = Q means P is equal to Q. P @ Q means P is smaller than Q. P underlinecancel("@") means P is either smaller than or equal to Q. Statements: I o+ O, R underlinecancel("©") I, X = R, J @ Z Conclusions: I. Z = I II. Z o+ I

P o+ Q means P is greater than Q. P underlinecancel("©") Q means P is either greater than or equal to Q. P = Q means P is equal to Q. P @ Q means P is smaller than Q. P underlinecancel("@") means P is either smaller than or equal to Q. Statements: W o+ L, Y = X, Z @ Y, X underlinecancel("©") W Conclusions, I. Z = W II X o+ Z

P o+ Q means P is greater than Q. P underlinecancel("©") Q means P is either greater than or equal to Q. P = Q means P is equal to Q. P @ Q means P is smaller than Q. P underlinecancel("@") means P is either smaller than or equal to Q. Statements: A @ B, D underlinecancel("@") E, C = D, C underlinecancel("©") B Conclusions: I. E o+ B II. B = E

P o+ Q means P is greater than Q. P underlinecancel("©") Q means P is either greater than or equal to Q. P = Q means P is equal to Q. P @ Q means P is smaller than Q. P underlinecancel("@") means P is either smaller than or equal to Q. Statements: W @ N, S = Q ,R underline("©") N,S@R Conclusion: (I)W@R (II)N=Q

M K PANDEY-CODED INEQUALITIES-Practice Exercises
  1. A @ B means A is greater than B. A + B means A is greater than or eq...

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  2. A @ B means A is greater than B. A + B means A is greater than or eq...

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  3. A @ B means A is greater than B. A + B means A is greater than or eq...

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  4. A @ B means A is greater than B. A + B means A is greater than or eq...

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  5. A @ B means A is greater than B. A + B means A is greater than or eq...

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  6. A Delta B means A is greater than B. A square B means A is greater t...

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  7. A Delta B means A is greater than B. A square B means A is greater t...

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  8. A Delta B means A is greater than B. A square B means A is greater t...

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  9. A Delta B means A is greater than B. A square B means A is greater t...

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  10. A Delta B means A is greater than B. A square B means A is greater t...

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  11. A + B means A is greater than B. A +- B means A is greater than or equ...

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  12. A + B means A is greater than B. A +- B means A is greater than or equ...

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  13. A + B means A is greater than B. A +- B means A is greater than or equ...

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  14. A + B means A is greater than B. A +- B means A is greater than or equ...

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  15. A + B means A is greater than B. A +- B means A is greater than or equ...

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  16. P @ Q means P is greater than Q. P underlinecancel("@") Q means P is...

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  17. P @ Q means P is greater than Q. P underlinecancel("@") Q means P is...

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  18. P @ Q means P is greater than Q. P underlinecancel("@") Q means P is...

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  19. P @ Q means P is greater than Q. P underlinecancel("@") Q means P is...

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  20. P @ Q means P is greater than Q. P underlinecancel("@") Q means P is...

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