Question : When $2x+\frac{2}{x}=3$, then the value of ($x^3+\frac{1}{x^3}+2)$ is:

Option 1: $\frac{2}{7}$

Option 2: $\frac{7}{8}$

Option 3: $\frac{7}{2}$

Option 4: $\frac{8}{7}$

Question : By which name is the historical road built by Sher Shah Suri known?

Option 1: Grand trunk road

Option 2: Expressway

Option 3: Highway

Option 4: Cart road

Question : The national highway network connecting Delhi, Mumbai, Chennai and Kolkata is called ______.

Option 1: Diamond Quadrilateral

Option 2: Diamond Polygon

Option 3: Golden Polygon

Option 4: Golden Quadrilateral

Question : Who got constructed 'Grand Trunk Road '?

Option 1: Akbar 

Option 2: Ashoka

Option 3: Shershah Suri 

Option 4: Samudra Gupta 

Question : Who among the following was defeated in the battle of Chanderi in 1528?

Option 1: Shershah Suri

Option 2: Babur

Option 3: Sikandar Lodi

Option 4: Medini Rai