When an object is kept at a distance 20 cm in front of a

Which edict of Emperor Ashoka describes his war with Kalinga?

Consider the following statements with respect to Sittanvasal paintings:

1. These paintings were patronized by the Pandyas.

In which year, Mahatama Gandhi travelled to struggle against the operssive plantation system?

Freedom of the press is implied in the right to

The capital of Vajji Mahajanapada was ____________.

Who founded the city of Gangaikonda Cholapuram to commemorate a victory over the Pala dynasty?

Arrange the following important stone age sites from north to south:

1. Bagor

2. Bhimbetka

3. Gudiyam Caves

4. Renigunta

Which of the Following is NOT Among the Three Jewels of Jainism?

Consider the following pairs: Pottery Period

1. Painted grey ware : Rigvedic period

2. Ochre colored pottery :  Harappan period

Rajatarangiri was composed by