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- Question
- Statements:
R © K, K ? M, M *
Conclusions:
I. J ? K II. M @ R III. M % R
Options- A. None is true
- B. Only I is true
- C. Only II is true
- D. Only either II and III are true
- Correct Answer
- Only II is true
ExplanationR ? K ...(i) K > M ...(ii) M ? J ...(iii)
From (i) and (ii) J and K can't be compared. Hence I does not follow.
From (i) and (ii) R ? K > M or K > M or M < R.
Hence II is true but III (M = R) is not. - 1. Statements:
B * K, K © F, F % R
Conclusions:
I. R $ K II. R $ B III. F $ B
Options- A. Only I and III are true
- B. Only I and II are true
- C. Only II and III are true
- D. All I, II and III are true Discuss
- 2. Statements:
W % K, K © T, D S F
Conclusions:
I. D S K II. D S W III. F @ W
Options- A. Only I and III are true
- B. Only I and II are true
- C. Only II and III are true
- D. All I, II and III are true Discuss
- 3. Statements:
K @ T, T S N, N © R
Conclusions:
I. R S K II. N * K III. K S N
Options- A. None is true
- B. Only I is true
- C. Only II is true
- D. Only III is true Discuss
- 4. Statements:
N @ D, D * K, K S A
Conclusions:
I. K @ N II. A © D III. N S A
Options- A. None is true
- B. Only I is true
- C. Only II is true
- D. Only III is true Discuss
- 5. Statements:
D * R, R % F, F S T
Conclusions:
I. F % D II. F S D III. T © R
Options- A. Only I is true
- B. Only II is true
- C. Only III is true
- D. Only either I or II is true Discuss
- 6. Statements:
R ? B, B © N, N @ T
Conclusions:
I. N @ R II. T ? B III. T ? R
Options- A. None is true
- B. Only I is true
- C. Only II is true
- D. Only III is true Discuss
- 7. Statements:
W © K, K ? R, R % N
Conclusions:
I. N @ K II. R @ W III. W ? N
Options- A. Only I and II are true
- B. Only either II or III is true
- C. Only II and III are true
- D. Only I and III are true Discuss
- 8. Statements:
H * W, W @ N, N % R
Conclusions:
I. R ? W II. N ? W III. H @ R
Options- A. Only I and II are true
- B. Only II and III are true
- C. Only I and III are true
- D. All I, II and III are true Discuss
- 9. Statements:
Z % M, M * F, F ? D
Conclusions:
I. F % Z II. F ? Z III. D @ Z
Options- A. Only I is true
- B. Only either I or II is true
- C. Only II is true
- D. Only III is true Discuss
- 10. Statements:
D @ K, K % F, F © B
Conclusions:
I. F ? D II. B @ K III. B % K
Options- A. Only I is true
- B. Only II is true
- C. Only III is true
- D. Only either II or III is true Discuss
Mathematical Operations problems
Search Results
Correct Answer: Only I and II are true
Explanation:
B ? K ...(i) K < F ...(ii) F = W ...(iii)
Combining these we get B ? K < F = R
Hence R > K and I follows
Again R > B and II follows.
Also, F > B III follow.
Correct Answer: All I, II and III are true
Explanation:
W = K ....(i) K < F ...(ii) D > F ...(iii)
Combining these we get W = K < F < D
Hence D > K and I follows
Again D > W and II follows. Also, F > W
Hence III (F ? W) does not follow.
Correct Answer: Only III is true
Explanation:
N ? T ...(i) T > N ...(ii) N < R ...(iii)
From (i) and (ii) N ? T. Hence II (N ? K) does not follow. From (iii) and (iv) no relationship can be established a between K and R. Hence I does not follow.
Correct Answer: None is true
Explanation:
N ? D ...(i) D ? N ...(ii) K > A ...(iii)
Obviously none of these in equations can be combined.
Correct Answer:
Explanation:
D ? N ...(i) R = F ...(ii) F > T ...(ii)
From (i) and (ii) D ? R = F or D ? F or F ? D.
Hence either I (F = D ) or II (F > D) follows
From (ii) and (iii) R = F > T or R > T or T < R.
Hence III follows.
Correct Answer: Only I is true
Explanation:
R > B ...(i) B ? N ...(ii) N < T ...(iii)
From (i) and (ii) R > B ? N or N < R
Hence I is true
From (ii) and (iii) B and T can't be compared.
Hence III does not follow. Nor does III subsequently.
Correct Answer:
Explanation:
W ? K ...(i) K > R ....(ii) R = N ...(iii)
Combining these we get W ? K > R = N
Hence N < K and I follows
Again R < W and II follows.
And, W > N III follows.
Correct Answer: All I, II and III are true
Explanation:
H ? W ..(i) W < N ...(ii) R = N ...(iii)
Combining these we get H ? W < N = R
Hence R > W and I follows
Again N > W and II follows
And, H < R III follows
Correct Answer: Only either I or II is true
Explanation:
Z = M ...(i) M ? F ...(ii) F > D ...(iii)
From (i) and (ii) Z = M ? F or F ? Z ...(iv)
Hence either F = Z (I is true) or F > Z (II follows)
From (iii) and (iv) no relationship can be established between D and Z Hence III does not follow.
Correct Answer:
Explanation:
D < K ...(i) K = F ...(ii) F ? B ...(iii)
From (i) and (ii) D < K = F or F > D
Hence I is true
From (ii) and (iii) K = F ? B or B ? K. Hence either II
(B < K) or (B = K) is true
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