1. Which is the lightest metal ?

Answer: Lithium

2. Which is largest Dam in World ?

Answer: Three Gorges (China)

3. What is the name of brightest star ?

Answer: Sirius

4. Which is the longest Platform ?

Answer:

Gorakhpur railway station, Uttar Pradesh, India (1355.40 meters)

5. Which is the longest River in the World ?

Answer: Nile

6. Which is Highest Battle field ?

Answer: Siachin Glacier. Mastguru team Salutes to Indian soldiers.

7. Which is smallest planet ?

Answer: Mercury