Consider the following statements:

1. Terracotta models of the plough have been found at sites in Cholistan and at Banawali (Haryana).

2. There is evidence of a ploughed field at Kalibangan associated with the mature phase of the Harappan civilization.

3. The ploughed field at Kalibangan had two sets of furrows crossing at right angles to each other suggesting two different crops were grown together in it.

Which of the statements given above are correct?

Which of the following statements about the technological innovations during the Industrial Revolutions are correct?

1. Mule was the nickname for a machine invented in 1779, that allowed the spinning of strong and fine yarn.

2. Water Frame, invented in 1769 by Richard Arkwright, made it possible to weave pure cotton clothes.

3. Power loom, invented by Edmund Cartwright in 1787, could be used to weave any kind of materials.

Select the correct answer using the code given below :

Who among the following is known as the architect of Indian planning?

Which one of the following Ashokan Minor Rock Edicts, contains the personal name of the king - Ashoka?