Questions

Sextant is an instrument used in which of the following ?

Who first determined the value of G (gravitational constant)?

What will be the force of attraction between two bodies weighing 20 kg and 50 kg, respectively, with a distance of 2 metre between them?

If in a code GONE is written as ILPB then how may CRIB be written in that code?

Rakhi got engaged 10 years ago. Rakhi's present age is 5/3 of her age at the time of engagement. If the present age of Rakhi's mother is twice that ofpresent age of Rakhi, then what was her mother's age (in years) at the time of her engagement?

Who is the author of the book titled 'The Gita for Children'?

Which of the following Phylum are also called flatworms?

Pneumonia is a bacterial disease caused by the type of bacteria called _____________