Question : Eustachian Tube is located in which part of the human body?

Option 1: Nose

Option 2: Ear

Option 3: Eyes

Option 4: Throat

Question : Directions: Arrange the following words as per the order in a dictionary.
1. Drum 2. Drubbing 3. Drunken 4. Drudgery 5. Duster

Option 1: 3, 1, 5, 4, 2

Option 2: 2, 4, 1, 3, 5

Option 3: 1, 3, 4, 5, 2

Option 4: 2, 1, 4, 3, 5

Question : Which Part of the Constitution of India reflects the Fundamental Duties?

Option 1: Part X

Option 2: Part XII

Option 3: Part IV-A

Option 4: Part IX-B

Question : What is the name of a memory buffer used to accommodate a speed differential?

Option 1: Cache

Option 2: Stack Pointer

Option 3: Accumulator

Option 4: Disc

Question : If $a^{3}+\frac{1}{a^{3}}=2$, then the value of $\frac{a^{2}+1}{a}$ is ($a$ is a positive number):

Option 1: 1

Option 2: 2

Option 3: 3

Option 4: 4