वैदिक काल

• Item 1 supports both statements directly, because a stone pulley wheel and strapped pails are the physical apparatus of well lifting, which is the technology that makes cultivation away from the river margin possible and which also needs a source of pulling power.
• Item 3 supports statement II, since the established use of the ox for ploughing and for drawing carts before and during the Rigvedic period is exactly the draught-animal power that could be transferred to lifting water from a well.
• Item 2 supports neither statement and is the eliminator. An axe is a tool for clearing forest and a sickle is a harvesting implement, so both relate to the land use cycle but tell us nothing about wells or about animal power applied to water lifting.

Hence 1 and 3 support the statements and (c) is correct. (a) and (b) admit the irrelevant implements item, and (d) discards the pulley and pail evidence, which is the single most direct piece of support in the set.

• Pair 1 is wrong, since Vitasta is the Jhelum and not the Chenab.
• Pair 2 is wrong, since Asikni, meaning the dark one, is the Chenab and not the Jhelum. The two names have simply been swapped, which is the trap the question is built on, and noticing the swap already eliminates (a).
• Pair 3 is correct, since Parushni is the Ravi, the river on whose bank the Battle of the Ten Kings was fought.
• Pair 4 is wrong, since the Beas is Vipasha in the Vedic lists, while Yavyavati is a minor stream mentioned in the Dasarajna context and is not identified with the Beas. Only pair 3 survives, so (c) is correct, and (b) and (d) both depend on accepting the Yavyavati identification.

• Statement 1 is correct. The Rigveda refers to varman, body armour, and to sipra, a helmet or head covering, in its battle hymns, while no armour or helmet has been recovered from Harappan sites.
• Statement 2 is incorrect on both halves. The Harappans worked gold and silver extensively, as the Mohenjodaro and Allahdino hoards and the jewellery from Harappa show, so the claim that they knew only copper and iron understates them; and iron was unknown to the Harappans altogether, the Indian Iron Age beginning around 1200 BCE, well after the mature Harappan phase. A single statement that is wrong in two independent directions is the eliminating statement here.
• Statement 3 is correct. The horse is prominent in the Rigveda, in the ashva hymns and in the horse sacrifice, whereas the Harappan animal repertoire on seals shows the humped bull, buffalo, elephant, rhinoceros and tiger but no horse, and the contested Surkotada bones are not accepted as settling the question. Rejecting statement 2 alone eliminates (b) and (d) and leaves (a) against (c), which is then decided by statement 3. The official answer (c) follows.

The Magadhas, along with the sutas and the vandins, were the bardic communities whose hereditary profession was the memorising and recitation of genealogies, dynastic accounts, panegyric and epic narrative at royal courts. Their importance to the historian is considerable: before the epics and puranas were committed to writing, the vamsanucharita sections preserving dynastic lists existed in the keeping of exactly these reciters, so the oral bardic tradition is the channel through which much early dynastic material survived. Hence (d).

• Option (a), shramana, denotes the wandering ascetic of the heterodox traditions, Buddhist, Jaina and Ajivika, defined by renunciation rather than by recitation.
• Option (b), parivrajaka, likewise denotes a wandering mendicant, the term used across traditions for one who has left household life.
• Option (c), agraharika, refers to the holder or resident of an agrahara, a village granted to Brahmanas, which is a category of landholding rather than an occupation of memorising. The elimination route is that three of the four options describe modes of life, ascetic or landed, and only one names a professional occupation.