3061: Radio carbon dating process is used to know the age of:

(a) Fossils

(b) Plants

(c) Rocks

(d) All of these
3062: What is the pH level of blood of normal person?

(a) 4.5-4.5
(b) 6.45-6.55
(c) 7.35-7.45
(d) 8.25-8.35
3063: Ten per cent of twenty plus twenty per cent of ten equals

(a) 10 per cent of 20

(b) 20 per cent of 20

(c) 1 per cent of 200

(d) 2 per cent of 200
3064: The new Gross Domestic Product (GDP) series released by the Central Statistical Organisation (CSO) in February 1999 is with reference to base price of

(a) 1991-92
(b) 1992-93
(c) 1993-94
(d) 1994-95
3065: Bhakta Tukaram was a contemporary of which Mugal Emperor?

(a) Babar
(b) Akbar
(c) Aurangzeb
(d) Jahangir