Science (English Medium) कक्षा ११ - CBSE Question Bank Solutions

Why would the early temple have been much like a house?

Of the new institutions that came into being once city life had begun, which would have depended on the initiative of the king?

What do ancient stories tell us about the civilisation of Mesopotamia?

What were the features of the lives of the Bedouins in the early seventh century?

What is meant by the term ‘Abbasid revolution’?

Give examples of the cosmopolitan character of the states set up by Arabs, Iranians and Turks.

What were the effects of the Crusades on Europe and Asia?

How were Islamic architectural forms different from those of the Roman Empire?

Describe a journey from Samarqand to Damascus, referring to the cities on the route.

Compare the civilisation of the Aztecs with that of the Mesopotamians.

What are the new developments helping European navigation in the fifteenth century?

Find the radian measure corresponding to the following degree measure:

25°

Find the radian measure corresponding to the following degree measure:

– 47° 30'

Find the radian measure corresponding to the following degree measure:

240°

Find the radian measure corresponding to the following degree measure:

520°

Find the degree measure corresponding to the following radian measure `(use  pi = 22/7)`

`11/16`

Find the degree measure corresponding to the following radian measure (Use `pi = 22/7`)

-4

Find the degree measures corresponding to the following radian measures (Use `pi = 22/7`)

`(5pi)/3`

Find the degree measure corresponding to the following radian measure (use `pi= 22/7`).

`(7pi)/6`

A wheel makes 360 revolutions in one minute. Through how many radians does it turn in one second?