1. Which is the brightest planet ?

Answer: Venus

2. Which is Highest Award in India ?

Answer: Bharat Ratna

3. Which is the shortest day in the year ?

Answer: December 22

4. Which is highest dam in world ?

Answer:

Jinping-I Dam - 305 m (1,001 ft) in China on Yalong river.
Second Highest is Nurek Dam 300 m (980 ft) Tajikistan on Vakhsh river.

5. Which is the lightest gas ?

Answer: Hydrogen

6. Which is the longest road in India ?

Answer: Grand Trunk Road (2500 Km)

7. Which is Highest Gallantry Award in India ?

Answer: Paramveer Chakra