Entry Test MCQ :: Equations and Inequalities
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| 51. |
7x2-4x+4-9x(2x-3) |
| A. |
11x2-2x |
B. |
12x2+19+4 |
| C. |
?11x2+23x+4 |
D. |
?11x2-18+4 |
Answer: Option C
Explanation:
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| 52. |
If L#N then (LM-LN)/(N-M)= |
Answer: Option E
Explanation:
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| 53. |
Which of the following is equivalent to 9x2-6x-3 |
| A. |
(9x-3)(x-1) |
B. |
(3x+1)2 |
| C. |
(9x+3)(x-1) |
D. |
(3x-1)2 |
Answer: Option C
Explanation:
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| 54. |
(x4+y)2+(x4-y)2= |
| A. |
2(x6+y2) |
B. |
4(x8-y4) |
| C. |
3(x5-y3) |
D. |
8(x4+y2) |
| E. |
2(x8+y2) |
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Answer: Option E
Explanation:
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| 55. |
If 1 = m + mt2 then t = |
| A. |
(m-1)/t |
B. |
(1-m)/mt |
| C. |
(1+m)/n |
D. |
(m-1)/mt |
| E. |
?(1-m)/m |
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Answer: Option E
Explanation:
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| 56. |
The binomial x2-30 is exactly divisible by |
Answer: Option A
Explanation:
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| 57. |
If x is an even integer and 4x < 64 and 3x > 24 then x can be equal to |
Answer: Option E
Explanation:
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| 58. |
If a |
Answer: Option E
Explanation:
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| 59. |
If 6x = 2y = 3z then 9x + 5y = |
Answer: Option B
Explanation:
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| 60. |
If m > 1 and mn + 3 = 3-n then n = |
Answer: Option E
Explanation:
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