Which of the following can definitely be said to be beliefs and practices of the Indus people?
$1$. Worship of nature
$2$. Phallic and Yoni worship
$3$. Belief in ghosts and spirits
$4$. Belief in life after death

Select the correct answer using the codes given below.

Which is the most important divinity of Rigveda?

The expounder of yoga philosophy is:

Which of the following were the yajnas that were performed during the Vedic age?
$1$. Vratyastama Yajna
$2$. Asvamedha Yajna
$3$. Rajasuya Yajna

Select the correct answer using the codes given below.

Consider the following statement(s):
$1$. The rock-cut caves of Ajanta were built between the $2\mathrm{nd}$ century BC and the AD $6\mathrm{th}$ century.
$2$. The paintings that adorn the walls and ceilings of the caves depict incidents from the life of Lord Buddha and various Buddhist divinities.

Which of the statement(s) given above is/are correct?