661: How many numbers are there in all 6000 to 6999 (Both 6000 and 6999 included) having at least one of their digits repeated ?

(a) 216
(b) 356
(c) 496
(d) 504
662: The demand for the Tebhaga Peasant Movement in Bengal was for

(a) the reduction of the share of the landlords from one-half of the crop to one-third

(b) the grant of ownership of land to peasants as they were the actual cultivators of the land

(c) the uprooting of Zamindari system and the end of serfdom

(d) writing off all peasant debts

663: Assertion (A):

During the reign of Shahjahan, Dara Sikoh was sent on expedition to Balkha, Badakh-shan and Qandahar.

Reason (R):

The expedition sent by Shahjahan to the Middle-East was a marvellous success.

(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is NOT a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
664: Which one of the following statements is not correct?

(a) In Lok Sabha, a no-confidence motion has to set out the grounds on which it is based.

(b) In the case of a no-confidence motion in the Lok Sabha, no conditions of admissibility have been laid down in the Rules.

(c) A motion of no-confidence, once admitted, has to be taken up within ten days of the leave being granted.

(d) Rajya Sabha is not empowered to entertain a motion of no-confidence.
665: The research work of Paul Lauterbur and Peter Mansfield, the Nobel Prize winners for Medicine in 2003, relates to:

(a) Control of AIDS
(b) Magnetic resonance imaging
(c) Respiratory diseases
(d) Genetic engineering