The radiator in an electric room heater is most effective
when it is
(a) Painted black
(b) Painted white
(c) Highly polished
(d) Painted red
Which of the following describes the bicameral system of Parliament ? (a) Vidhan Mandal having two Houses (b) Two separate Constitutions for the Centre and the States (c) Two-part system (d) Dual citizenship system
Devaluation of currency affects (a) Fall in domestic values (b) Increase in domestic values (c) No effect on domestic prices (d) None of the above
The measures of the angles of a triangle are in the ratio 2 : 7 : 11. Measures of the angles are (a) 160, 560, 880 (b) 180, 630, 990 (c) 200, 700, 900 (d) 250, 1750, 1050
A moving train, 66 metres long, overtakes another train 88 metres long, moving in the same direction in 0.168 minutes. If the second train is moving at 30 km/r, then at what speed is the first train moving ? (a) 85 km/hr (b) 50 km/hr (c) 55 km/hr (d) 25 km/hr
River Damodar is called ?Sorrow of Bengal? because it (a) Gets flooded often causing havoc (b) Causes maximum soil erosion (c) Forms number of dangerous waterfalls (d) Is not a perennial river
On which river Bhakra-Nangal project was built ?
If the radius of a cylinder is decreased by 50% and the height is increased by 50% to form a new cylinder, then the volume will be decreased by (a) 0% (b) 25% (c) 62.5% (d) 75%
Which combination of colours is the most convenient during day and night time? (a) Orange and blue (b) White and black (c) Yellow and blue (d) Red and green
Which among the following pairs is not correctly matched? (a) Venice : the Bride of the Adriatic (b) Gibralter : Key to the Mediterranean (c) Lhasa : city of Seven Hills (d) Chicago : Windy City
By which constitutional amendment, the education has now become a Fundamental Right for all those between 6 and 14 years of age ?
Which of the following groups suffers the most from high inflation ? (a) Debtors (b) Creditors (c) Business class (d) Holders of real assets
Read The following information to answer this question : (i) A B C D E F are six family members (ii) There is one Doctor, one Lawyer, one Engineer, one Pilot, one Student and one Housewife. (iii) There are two married couples in the family. (iv) F, who is a Lawyer, is the father of A. (v) B is a Pilot and is mother of C. (vi) D is grandmother of C and is a housewife. (vii) E is father of F and is a Doctor. (viii) C is brother of A. How many female members are there in the family? (a) One (b) Two (c) Three (d) Four