Discussion
Home ‣ Verbal Reasoning ‣ Mathematical Operations Comments
- Question
- Statements:
J ? D, D @ N, N % F
Conclusions:
I. J ? F II. F © D
Options- A. if only conclusion I is true
- B. if only conclusion II is true
- C. if either conclusion I or II is true
- D. if neither conclusion I nor II is true
- Correct Answer
- if only conclusion II is true
ExplanationJ > D ...(i) D = N ...(ii) N ? F ...(iii)
From (ii) and (iii) D = N ? F or F ? D ...(iv)
Hence II follows.
From (i) and (iv) R and (iv) J and F can't be compared.
Hence I does not follow. - 1. Statements:
B ? T, T S H, H @ M
Conclusions:
I. M ? T II. B ? H
Options- A. if only conclusion I is true
- B. if only conclusion II is true
- C. if either conclusion I or II is true
- D. if neither conclusion I nor II is true Discuss
- 2. Statements:
W % V, V @ Z, Z © D
Conclusions:
I. D % V II. W % Z
Options- A. if only conclusion I is true
- B. if only conclusion II is true
- C. if either conclusion I or II is true
- D. if neither conclusion I nor II is true Discuss
- 3. Statements:
M % R, R S T, T © K
Conclusions:
I. T ? M II. R S T
Options- A. if only conclusion I is true
- B. if only conclusion II is true
- C. if either conclusion I or II is true
- D. if neither conclusion I nor II is true Discuss
- 4. Statements:
M % R, R # T, T * N
Conclusions:
I. N * R, II. NSR, II. NSM
Options- A. All follow
- B. Only either I or II follows
- C. Only either I or II and III follow
- D. Only either I or III and II follow Discuss
- 5. Statements:
I # N
Conclusions:
I. J % T II. T S N III. N @ J
Options- A. None follow
- B. Only I and II follow
- C. Only I and III follow
- D. Only II and III follow Discuss
- 6. Statements:
R S J, J ? F, F % H
Conclusions:
I. H ? J II. R S F
Options- A. if only conclusion I is true
- B. if only conclusion II is true
- C. if either conclusion I or II is true
- D. if neither conclusion I nor II is true Discuss
- 7. Statements:
B @ N, N © T, T S K
Conclusions:
I. T @ B II. T S B
Options- A. if only conclusion I is true
- B. if only conclusion II is true
- C. if either conclusion I or II is true
- D. if neither conclusion I nor II is true Discuss
- 8. Statements:
H © T, T % M, M ? F
Conclusions:
I. F S T II. H ? M
Options- A. if only conclusion I is true
- B. if only conclusion II is true
- C. if either conclusion I or II is true
- D. if neither conclusion I nor II is true Discuss
- 9. Which one of the four interchange in signs or numbers would make the given equation correct?
6 x 4 + 2 = 16
Options- A. + and x, and 4
- B. + and x, 2 and 4
- C. + and x, 4 and 6
- D. None of these Discuss
- 10. Select the correct combination of mathematical sign to replace * signs and to balance the given equation.
15 * 24 * 3 * 6 * 17
Options- A. + ÷ - =
- B. + x = ÷
- C. - x = +
- D. - ÷ + = Discuss
Mathematical Operations problems
Search Results
Correct Answer: if only conclusion I is true
Explanation:
B > T ...(i) T < H ...(ii) H = M ...(iii)
From (ii) and (iii) T < H = M or M > I
Hence I follow
From (i) and (ii) B and H can't be compared. Hence II does not follow
Correct Answer:
Explanation:
W ? V ..(i) V = Z ...(ii) Z ? D ...(iii)
From (ii) and (iii) V = Z ? D or D ? V
Hence I follows.
From (i) and (ii) W ? V = Z or W ? Z
Hence II follows.
Correct Answer: if only conclusion I is true
Explanation:
M ? R ...(i) R < T ...(ii) T ? K ...(iii)
From (ii) and (iii) M ? R < T or T > M
Hence I follows
From (ii) and (iii) R and K can't be compared. Hence II does not follow
Correct Answer: Only either I or II and III follow
Explanation:
M < R ...(i) R ? T ...(ii) T = N ...(iii)
Combining these we get M < R ? T = N
Hence N ? R
Which means either I (N = R) or II (N > R) follows.
Again N > M. Hence III follows
Correct Answer:
Explanation:
J ? N ...(i) K ? N ...(ii) T > K ...(iii)
Combining these we get T > K ? N ? J
Hence J < T and I follows. Also T > N and II follows.
Beside N ? J and III follows
Correct Answer: if neither conclusion I nor II is true
Explanation:
R < J ...(i) J > F ...(ii) F ? H ...(iii)
From (ii) and (iii) H and J can't be compared.
Hence I does not follow
From (i) and (ii) R and F can't be compared.
Hence II does not follow
Correct Answer: if either conclusion I or II is true
Explanation:
B = N ...(i) N ? T ...(ii) T > K ...(iii)
From (i) and (ii) B = N ? T or T ? B,
Hence I either (T = B) or II (T < B) follows
Correct Answer: if neither conclusion I nor II is true
Explanation:
H ? T ...(i) T ? M ...(ii) M > F ...(iii)
From (i) and (ii) H and M can't be compared. Hence II does not follow
From (ii) and (iii) F and T can't be compared. Hence I does not follow
Correct Answer: + and x, 4 and 6
Explanation:
Apply all option one by one.
? 6 x 4 + 2 = 16 ? 4 + 6 x 2 = 16 ? 4 + 12 = 16
Correct Answer: + ÷ - =
Explanation:
Given equation ? 15 * 24 * 3 * 6 * 17
From option (a), substitute the signs
15 + 24 ÷ 3 - 6 = 17
? 15 + 24/3 - 6 = 17
? 15 + 8 - 6 = 17
? 23 - 6 = 17
? 17 = 17
Comments
There are no comments.More in Verbal Reasoning:
Programming
Copyright ©CuriousTab. All rights reserved.