3091: Which one of the following figures will generate a cone when rotated about one of its straight edges ?
(a) An equilateral triangle
(b) A sector of a circle
(c) A segment of a circle
(d) A right-angled triangle
3092: Groups each containing 3 boys are to be formed out of 5 boys-A,B,C,D and E such that no one group contains both C and D together. What is the maximum number of such different groups ?
(A) 8
(B) 7
(C) 5
(D) 6
3093: Which one of the following was the largest IT software and services exporter in India during the year 2002-03?
(a) Birlasoft
(b) Infosys Technologies
(c) Tata Consultancy Services
(d) Wipro Technologies
3094: Of the following, the oldest Sanskrit poet, whose composition still remains in original classical style, is:
(a) Asvaghosa
(b) Dandin
(c) Kalidasa
(d) Bhavabhuti
3095: Ten Identical particles are moving randomly inside a closed box. What is the probability that at any given point of time all the ten particles will be lying in the same half of the box?
(A) 2/11
(B) 2/9
(C) 1/5
(D) 1/2