491: The following were famous scholars in ancient India:

I. Ashvaghosh

II. Nagarjuna

III. Vasumitra

IV. Buddhaghosa

Which of them was/were contemporary of Kanishka?

(a) I, II, III, IV

(b) I, III, IV

(c) I, II

(d) I, II, III
492: Four metal rods of lengths 78 cm, 104 cm, 117 cm and 169 cm are to be cut into parts of equal length. Each part must be as long as possible. What is the maximum number of pieces that can be cut?

(A) 36
(B) 43
(C) 27
(D) 11

493: Who gave the Communal Award in India?

(a) C. R. Attlee

(b) Ramsay Macdonald

(c) Stafford Cripps

(d) None of the above
494: The Stone Age people had the first domestic:

(a) Asses

(b) Dogs

(c) Horses

(d) Sheep
495: Which one of the following pairs is not correctly matched?

Unit of Indian Railway :Location

(a) Railway Staff College : Vadodra
(b) Central Organization for Railway Electrification :Varanasi
(c) Wheel and Axle Plant : Bangalore
(d) Rail-coach Factory :Kapurthala