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If a = band b = C, then a = c. This property is called?
- Reflexive
- Transitive
- Trichotomy
- Symmetric
At room temperature, the pH value of pure water is?
- 5
- 6
- 7
- 8
In ammonium ion, the electrons required between hydrogen ion and nitrogen ion are?
- 1
- 2
- 3
- 4
If a > b and b > a, then?
- a = b
- a ≠ b
- Cannot be evaluated
- Impossible
For the minute hand of the clock, the angular velocity is equal to?
- 2 rad s-¹
- 3 rad s-¹
- 1 rad s-¹
- 0.00175 rad s-¹
Choose the meaning of the idiom: It was he who "put a spoke in my wheel"?
- Tried to cause an accident
- Helped in the execution of the plan
- Thwarted in the execution of the plan
- Destroyed the plan
Object moving along a circular path is?
- In equilibrium
- Not in equilibrium
- Not moving with constant speed
- In random motion
Partial fractions of(x+1)/(x² + 1) will be of the form?
- A/(x-1)-B/(x²-x+1)
- A/(x+1)-8/(x²-x+1)
- A/(x+1)-bx+c/(x²-x+1)
- A/(x+1) - bx/(x² + 1)
One word Substitution: Study of and exploration of caves is?
- Ornithology
- Geology
- Speleological
- Oratory
What is the 31st term of sequence: 1, 4, 7, 10,______?
- 90
- 91
- 92
- 93
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