Discussion
Home ‣ Verbal Reasoning ‣ Mathematical Operations Comments
- Question
- Statements
B < C, D > B, C > K, K ? N, N < B
Conclusions
I. C > N
II. B > K
Options- A. Only Conclusion I follows
- B. Only Conclusion II follows
- C. either Conclusion I or II follows
- D. neither Conclusion I nor II follows
- Correct Answer
- neither Conclusion I nor II follows
ExplanationConclusion
I. C > N (?)
II. B > N (?) - 1. Statements ::
D > B, C > K, K ? N, B < C, N < B
Conclusions ::
I. D > N
II. C ? K
Options- A. Only Conclusion I follows
- B. Only Conclusion II follows
- C. either Conclusion I or II follows
- D. neither Conclusion I nor II follows Discuss
- 2. If '+' means '÷', 'x' means '+', '-' means 'x' and '÷' means '-', then which of the following equation is correct?
Options- A. 36 + 6 x 3 + 2 = 20
- B. 36 + 6 - 3 x 2 = 20
- C. 36 x 6 + 3 - 2 < 20
- D. 36 x 6 + 3 x 2 > 20 Discuss
- 3. If '-' mean 'x', 'x' means '+', '+' means '÷' and '÷' means '-', then
40 x 12 + 3 - 6 ÷ 60 =?
Options- A. 44
- B. 16
- C. 7.95
- D. 4 Discuss
- 4. Select the correct combination of mathematical signs to replace * signs and to balance the given equation.
5 * 6 * 5 * 8 * 14
Options- A. + - x =
- B. x ÷ + =
- C. ÷ x = -
- D. + x - ÷ Discuss
- 5. If given, 12 (169) 5, 4 (20) 2 and 1 (26) 5, then 7 (?) 3
Options- A. 78
- B. 68
- C. 58
- D. 36 Discuss
- 6. Statement ::
K ? L > M ? N
Conclusions ::
I. N ? K
II. N < K
Options- A. Both Conclusion I and II follow
- B. Neither Conclusion I nor II follows
- C. Either Conclusion I or II follows
- D. Only Conclusion I follows Discuss
- 7. Statement ::
Z ? Y = W ? X
Conclusions ::
I. W < Z
II. W = Z
Options- A. Only Conclusion II follows
- B. Only Conclusion I follows
- C. Neither Conclusion I nor II follows
- D. Either Conclusion I or II follows Discuss
- 8. Statements ::
R # J, J $ D, D @ K, K % T
Conclusions ::
I. T # D
II. T @ D
III. R # K
IV. J $ T
Options- A. Either I or II is true
- B. Only III is true
- C. III and IV are true
- D. Either I or II and III are true Discuss
- 9. Statements ::
T % R, R $ M, M @ D, D © H
Conclusions ::
I. D % R
II. H # R
III. T © M
IV. T % D
Options- A. Only I is true
- B. I and IV are true
- C. II and IV are ture
- D. II and IV are ture Discuss
- 10. Statements
M @ B, B # N, N $ R, R © K
Conclusions
I. K # B
II. R © B
III. M $ R
IV. N © M
Options- A. I and III are ture
- B. I and III are ture
- C. II and IV are ture
- D. II, III and IV are ture Discuss
Mathematical Operations problems
Search Results
Correct Answer: Only Conclusion I follows
Explanation:
Conclusions
As per given question, we can draw the below conclusion,
I. D > N (?)
II. C ? K (X)
Correct Answer: 36 + 6 - 3 x 2 = 20
Explanation:
Solve all option one by one,
36 + 6 - 3 x 2 = 20
After changing the symbol as per question,
36 ÷ 6 x 3 + 2 = 20
Apply the BODMAS rule,
? 6 x 3 + 2 = 20
? 18 + 2 = 20
? 20 = 20
Correct Answer: 4
Explanation:
Given question is,
40 x 12 + 3 - 6 ÷ 60
According to the question, putting the real values of signs,
40 + 12 ÷ 3 x 6 - 60 = 40 + 4 x 6 - 60
Apply the BODMAS Rule
= 40 + 24 - 60 = 64 - 60 = 4
Correct Answer: x ÷ + =
Explanation:
Solve the equation by using option one by one.
5 * 6 * 5 * 8 * 14
From option (b),
After changing the symbol as per question,
5 x 6 ÷ 5 + 8 = 14
Apply the BODMAS Rule,
? 5 x 6/5 + 8 = 14
? 14 = 14
Correct Answer: 58
Explanation:
As, 122 + 5 2 ? 144 + 25 = 169
42 + 22 ? 16 + 4 = 20
and 12 + 52 ? 1 + 25 = 26
Similarly,
72 + 32 = 49 + 9 = 58
Correct Answer:
Explanation:
K ? L > M ? N
Conclusions
I. N ? K (x)
II. N < K (?)
Thus, only Conclusion II follows.
Correct Answer: Either Conclusion I or II follows
Explanation:
Z ? Y = W ? X
Conclusions
I. W < Z (?)
or
II. W = Z (?)
Thus, either Conclusion I or II follows.
Correct Answer: Either I or II and III are true
Explanation:
Statements
R # J ? R >J
J $ D ? J ? D
D @ K ? D = K
K % T ? K ? T
i.e., R > J ? D = K ? T
Conclusions
I. T # D ? T > D (may be)
II. T @ D ? T = D (may be)
III. R # K ? R > K (?)
IV. J $ T ? J ? T (x)
Hence, either conclusion I or II and III are definitely true.
Correct Answer: Only I is true
Explanation:
Statements
T % R ? T ? R
R $ M ? R ? M
M @ D ? M = D
D © H ? D < H
i.e., T ? R ? M = D < H
Conclusions
I. D % R ? D ? R (?)
II. H # R ? H > R (x)
III. T ©M ? T < M (x)
IV. T % D ? T ? D (x)
Hence conclusion I is definitely true.
Correct Answer: II and IV are ture
Explanation:
Statements
M @ B ? M = B
B # N ? B > N
N $ R ? N ? R
R © K ? R < K
i.e., M = B > N ? R < K
Conclusions
I. K # B ? K > B (x)
II. R © B ? R < B (?)
III. M $ R ? M ? R (x)
IV. N © M ? N < M (?)
Hence, II and IV are definitely true.
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