Entry Test MCQ :: Equations and Inequalities
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31. |
If p-11 -2p=13-5p then p=? |
Answer: Option E
Explanation:
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32. |
If x/2+x/3=1/2+1/3 then x = ? |
Answer: Option C
Explanation:
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33. |
If 3x+y=10 and x+y=6 then x = ? |
Answer: Option B
Explanation:
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34. |
If 2x+y=10 and x+y=7 then y = ? |
Answer: Option B
Explanation:
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35. |
If x2+3x+2 = 0 then which of the following are possible values of x? I- 1 II- (-1) III- (-2) |
A. |
I only |
B. |
II only |
C. |
III only |
D. |
I and II only |
E. |
II and III only |
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Answer: Option E
Explanation:
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36. |
If 0 < a < b < 1 which of the following is (are) true I- a-b is negative II- 1/ab is positive III- 1/b-1/a is positive |
A. |
I only |
B. |
II only |
C. |
III only |
D. |
I & II only |
E. |
I II & III |
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Answer: Option E
Explanation:
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37. |
If x and y are negative and z is positive which of the following is (are) true I- x-y |
A. |
I only |
B. |
II only |
C. |
III only |
D. |
I & II only |
E. |
I II & III |
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Answer: Option D
Explanation:
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38. |
If x |
A. |
y+z < 2x |
B. |
x+y < z |
C. |
x-y < y-z |
D. |
x+y < 2z |
E. |
x+z < 2y |
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Answer: Option A
Explanation:
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39. |
p |
A. |
6p < 8q |
B. |
9q > 11r |
C. |
12r > 12p |
D. |
none |
Answer: Option C
Explanation:
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40. |
If x>y>z which of the following cannot be true. |
A. |
y+z < x |
B. |
2x > y+z |
C. |
2z > x+y |
D. |
none |
Answer: Option C
Explanation:
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