Questions

If a chord of a circle subtends an angle of 30° at the circumference of the circle, then what is the ratio of the radius of the circle and the length of the chord respectively?

Which of the statements given below is/are not correct?
1. 'Open' is an Autobiography of Andre Agassi.
2. The author of 'India 2020: A Vision for the New Millennium'A.P.J. Abdul Kalam.
3. The author of 'A Foreign Policy For India' is L.K Advani.

The chemical formula of Sodium Carbonate is

Shimla is the capital of which Indian State?

_____ is the fourth state of matter.

The chemical weathering of feldspar produces

Which part of the brain is responsible for triggering actions like thinking, intelligence, memory and ability to learn?

Organisms that use light to prepare food are known as _____.