2661: If the number of seats allocated to a state in the Lok Sabha is 42, then the number of seats reserved for the Scheduled Castes in that state will be

(a) Data insufficient

(b) 14

(c) 7

(d) 6
2662: Some species of plants are insectivorous. Why?

(a) Their growth in shady and dark places does not allow them to undertake sufficient photosynthesis and thus they depend on insects for nutrition

(b) They are adapted to growing nitrogen deficient soils and thus depend on insects for sufficient nitrogenous nutrition

(c) They cannot synthesize certain vitamins themselves and depend on the insects digested by them

(d) They have remained in that particular stage of evolution as living fossils, a link between autotrophs and heterotrophs
2663: The blood glucose level is commonly expressed as

(a) mm of Hg
(b) milligram per decilitre
(c) parts per million
(d) grams per litre
2664: Which of the following tribes is not found in Central India?

(a) Todas

(b) Gonds

(c) Mundas

(d) Bhils
2665: In a tournament 14 teams play league matches. If each team plays against every other team once only then how many matches are played ?

(A) 105
(B) 78
(C) 85
(D) 91