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.

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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?

Arrange the following in correct chronological order

1. Charak Samhita

2. Bharat's Natyashastra

3. Sangam Literature

4. Ashtadhyayi

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