3646: Two packs of cards are thoroughly mixed and stuffed and two cards are drawn at random, one after the other. What is the probability that both of them are Jacks?
(a) 1/13
(b) 2/13
(c) 7/1339
(d) 1/169
3647: The Union Budget, 2000 awarded a Tax Holiday for the North-Eastern Region to promote industrialisation for
(a) 5 years
(b) 7 years
(c) 9 years
(d) 10 years
3648: The tribal population in Andaman and Nicobar Islands belongs to the
(a) Australoid race
(b) Caucasoid race
(c) Mongoloid race
(d) Negroid race
3649: There are 10 identical coins and each one of them has H engraved on its one face and T engraved on its other face. These 10 coins are lying on a table and each one of them has H face as the upper face.
In one attempt, exactly four (neither more nor less) coins can be turned upside down. What is the minimum total number of attempts in which the T faces of all the 10 coins can be brought to be the upper faces ?
3650: Where is the Central Water and Power Research Station located?
(a) Sileru
(b) Khadakwasia
(c) Srisailam
(d) Jamnagar