Earth’s escape velocity is – 

Who is the author of the book named “Waiting for the Mahatma”?

Which is the Classical Dance of Kerala?

'Dugari Chitra Sheli' is related to-

Hemoglobin is an important constituent of 

धात्विक में कौनसी संन्धि होगी?

The instrument which uses sound waves to measure the depth of oceans is

Ajeet Bajaj is associated with which sport?