3441: A boat filled with some stones is floating in water. If the stones are dropped into the water, the level of the water will
(a) Rise
(b) Decrease
(c) Remain the same
(d) Insufficient data to predict
3442: Consider the following statements:
With reference to the Constitution of India, the Directive Principles of State Policy constitute limitations upon
1. legislative function.
2. executive function.
Which of the above statements is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
3443: The New Exim Policy announced in 1992, is for a period of
(a) 3 Years
(b) 4 Years
(c) 7 Years
(d) 5 Years
3444: Consider the following statements :
AIDS is transmitted
I. by sexual intercourse.
II. by blood transfusion.
III. by mosquitoes and other blood sucking insects.
IV. across the placenta.
Of these statements
(a) I, II and III are correct
(b) I, II and IV are correct
(c) I, II and IV are correct
(d) I and III are correct
3445: When compared to the mammals, birds are less sensitive to temporary deprivation of water, because:
(a) The water requirement per unit weight is less in birds than in mammals.
(b) Absorption of water from the gut is more efficient in birds than in mammals.
(c) Urea excretion in mammals entails a greater loss of water than that in birds.
(d) None of these