Name the car -sized robot that was sent to Mars by Nasa in2012.

What is the special instrument used by doctor to check the heart beat?

As a child you went to a specialised doctor , what was he called?

India's first unmanned mission to the moon was launched in2008. What was it's name?

Where is the hardest bone in the human body?

If anyone suffers from hepatitis which organ is effected??

Who discovered that Saturn has a ring aroung it?

The first animal who visited space was Laika. What was it?

It is a planet, the morning and evening star. What is its name?