Discussion
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- Question
- Statement
A ? B < C ;
A ? D;
C ? F
Conclusions
I. D < C
II. F ? D
Options- A. If only Conclusions I is true
- B. if only Conclusions II is true
- C. if either Conclusions I or II is true
- D. if neither Conclusions I nor II is true
- Correct Answer
- If only Conclusions I is true
ExplanationStatement
A ? B < C ;
A ? D ;
C ? F ;
On combining both the statements, we get
D ? A ? B < C ?
Conclusions
I. D < C (true)
II. F ? D (false)
Hence, only conclusion I is definitely true. - 1. Statements
P < Q = R ? S ? T
Conclusions
I. T ? Q
II. R > P
Options- A. If only Conclusions I is true
- B. if only Conclusions II is true
- C. if either Conclusions I or II is true
- D. if neither Conclusions I nor II is true Discuss
- 2. Statements
F ? G = H;
G > J ? K
Conclusions
I. F ? K
II. K < H
Options- A. If only Conclusions I is true
- B. if only Conclusions II is true
- C. if either Conclusions I or II is true
- D. if neither Conclusions I nor II istrue Discuss
- 3. Statements
P < Q > T,
R ? Q.
Conclusions
I. R > P
II. T < R
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
D > E ? F,
J < F
Conclusions
I. D > J
II. E < J
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
- 5. Statements
A = B ? C,
A > R
Conclusions
I. B > R
II. R < C
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
- 6. Statement
U > A = I ? 0 < E
Conclusions
I. I ? E
II. 0 > U
Options- A. If only Conclusions I is true
- B. if only Conclusions II is true
- C. if either Conclusions I or II is true
- D. if neither Conclusions I nor II is true Discuss
- 7. Statement
L = M ? N;
M > P;
L < K.
Conclusions
I. K > P
II. N < K
Options- A. If only Conclusions I is true
- B. if only Conclusions II is true
- C. if either Conclusions I or II is true
- D. if neither Conclusions I nor II is true Discuss
- 8. Select the correct combination of mathematical signs to replace * signs and to balance the given equation.
2 * 4 * 3 * 4 * 9
Options- A. + x = -
- B. x ÷ - =
- C. x - + =
- D. + - = + Discuss
- 9. If '+' means '-' '-' means 'x' , 'x' means '÷' and '÷' means '+' Which combination will give you the value of '0' in 42*4*12*20*9?
Options- A. ÷ + - x
- B. ÷ - + x
- C. - ÷ x +
- D. x - ÷ + Discuss
- 10. 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
Mathematical Operations problems
Search Results
Correct Answer:
Explanation:
Statements
P < Q = R ? S ? T
Conclusions
I. T ? Q (true)
II. R > P (true)
Hence, both conclusions are definitely true.
Correct Answer: if neither Conclusions I nor II istrue
Explanation:
Given that,
D > E ? F ............(i)
J < F ......................(ii)
On combining the statements (i) and (ii), we get
D > E ? F > J
Conclusions
I. D > J (false)
II. E < J (false)
So, it is clear that neither Conclusion I nor II is true
Correct Answer:
Explanation:
Given that,
P < Q > T ...................(i)
R ? Q ......................(ii)
On combining the statements (i) and (ii), we get
P < Q ? R
R ? Q > T
Conclusions
I. R > P ...... (true)
II. T < R .......(true)
So, it is clear that both Conclusions I and II are true.
Correct Answer: if neither Conclusion I nor II is true
Explanation:
Given that,
D > E ? F ..............(i)
J < F .........................(ii)
On combining the statements (i) and (ii), we get
D > E ? F > j
Conclusions
I. D > J (false)
II. E < J (false)
So, it is clear that neither Conclusion I nor II is true .
Correct Answer:
Explanation:
Given that,
A = B ? C ................(i)
A > R .........................(II)
On combining the statements (i) and (ii), we get
R < A = B ? C
Conclusion
I. B > R. .................(true)
II. R < C .................(true)
So, it is clear that both Conclusions I and II follow from the given statements.
Correct Answer: if neither Conclusions I nor II is true
Explanation:
Statement
U > A = I ? O < E
Conclusions
I. I ? E (false)
II. O > U (false)
Hence, neither Conclusion I nor II is definitely true.
Correct Answer: if only Conclusions II is true
Explanation:
Statement
L = M ? N;
M > P;
L < K ;
On combing both the statements, we get
P < L = M ? N < k
Conclusions
I. K > P (false)
II. N < K (true)
Hence, only Conclusions II is definitely true.
Correct Answer: x - + =
Explanation:
2 x 4 - 3 + 4
8 - 3 + 4
= 9
Correct Answer: - ÷ x +
Explanation:
The given expression is 42*4*12*9 = 0
From option (c), 42, - 4 ÷ 12 x 20 + 9
By coding, the equation becomes,
LHS ? 42 x 4 + 12 ÷ 20 - 9
By applying the operations in sequence, from left to right,
168 + 12 ÷ 20 - 9
180 ÷ 20 - 9
9 - 9 = 0 = R.H.S.
Correct Answer: 4
Explanation:
40 + 12 ÷ 3 x 6 - 60
= 40 + 4 x 6 - 60
= 40 + 24 - 60
= 64 - 60 = 4
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