4311: The sex of the offspring is determined, when:

(a) The conception takes place

(b) The sperm fertilises the ovum

(c) The embryo is partially developed

(d) The end of gestation period is near
4312: How many minimum number of colours will be required to paint all the sides of a cube without the adjacent sides having the same colours?

(a) 3

(b) 4

(c) 5

(d) 6
4313: Which one of the following important trade centres of ancient India was on the trade route connecting Kalyana with Vengi ?

(a) Tagara

(b) Sripura

(c) Tripuri

(d) Tamralipti
4314: Which one of the following correctly reflects the position of the Upper House of the State legislature as compared to the position of the Upper House of the Parliament?

(a) While one-third of the members of the Rajya Sabha retire every second year, one-fourth of the members of the Legislative Council retire every eighteen months

(b) There is no provision for a joint sitting of the Legislative Assembly and the Legislative Council in the States for resolving deadlocks while there is such a provision in the case of the two Houses of Parliament

(c) While no Bill other than a Money Bill can originate in the State Legislative Council, no Bill can originate in the Rajya Sabha

(d) While Rajya Sabha has twelve nominated members, the State Legislative Council has none
4315: A rainy day, as defined by the Indian Meteorological department, is a day when the rainfall at a point received is

(a) 0.5 mm to 1 mm in 24 hours

(b) 1.1 mm to 1.5 mm in 24 hours

(c) 1.6 mm to 2 mm in 24 hours

(d) above 2.5 mm in 24 hours