1786: If A = x2 - y2. B = 20 and x + y = 10, then
(a) A is greater than B
(b) B is greater than A
(c) A is equal to B
(d) It is not possible to compare A and B as the data provided is inadequate
1787: A, B, C, D, E and F, not necessarily in that order, are sitting on six chairs regularly placed around a round table. It is observed that A is between D and F, C is opposite D, D and E are not on neighbouring chairs. The person sitting opposite B is:
(a) A
(b) D
(c) E
(d) F
1788: Consider the following:
1. Star tortoise
2. Monitor lizard
3. Pygmy hog
4. Spider monkey
Which of the above are naturally found in India?
(a) 1 and 4 only
(b) 2 and 3 only
(c) 1, 2 and 3 only
(d) 1, 2 and 3 and 4
1789: When a bill is referred to a joint sitting of both the Houses of the Parliament, it has to be passed by
(a) a simple majority of members present and voting
(b) three-fourths majority of members present and voting
(c) two-thirds majority of the Houses
(d) absolute majority of the Houses
1790: Who among the following Indians mostly encouraged the remarriage of the widows?
(a) jaisingh
(b) Ahilya Bai
(c) Sarfoji
(d) Raja Ram Mohan Roy