1: Which one of the following does not contain silver?
(a) German silver
(b) Lunar caustic
(c) Horn Silver
(d) Ruby silver
2: Consider the following statements :
1. Natural gas occurs in the Gondwana beds.
2. Mica occurs in abundance in Kodarma.
3. Dharwars are famous for petroleum.
Which of the statements given above is / are correct?
(a) 1 and 2
(b) 2 and 3
(c) 2 only
(d) None
3: Which one of the following is not a drug/pharma company?
(a) Chevron
(b) Pfizer
(c) Nicholas Piramal
(d) Zydus Cadila
4: Which one of the following satisfies the relationship
D d a : a D D : : R r b : ?
(a) D D A
(b) R R R
(c) b R R
(d) B B r
5: The minute arm of a clock is 10 cm long. The number of minutes taken by the tip of the arm to travel a length of 10 cm is nearly equal to:
(a) 5
(b) 10
(c) 15
(d) 20