401: Examine the following three statements:
I. Processed meat is a perishable food.
II. All perishable foods are packed in sealed tins.
III. Sealed tins sometimes do not contain processed meat.
Which one of the following inferences can be drawn from the above statements?
(a) Sealed tins always contain perishable food
(b) Processed meat is sometimes not packed in sealed tins
(c) Processed meat is always packed in sealed tins
(d) Non-perishable foods are never packed in sealed tins
402: The range of Agni-II missile is around
(a) 500 km
(b) 2000 km
(c) 3500 km
(d) 5000 km
403: Which one of the following pairs is not correctly matched?
Railway Zone Headquarters
(1) North Eastern Railway : Gorakhpur
(2) South Eastern Railway : Bhubaneshwar
(3) Eastern Railway : Kolkata
(4) South East Central Railway : Bilaspur
(a) North Eastern Railway
(b) South Eastern Railway
(c) South East Central Railway
(d) Eastern Railway
404: Indonesian forest fire in 1997 was caused by
(a) greenhouse effect
(b) depletion of ozone layer
(c) El Nino effect
(d) None of the above
405: Which one of the following is present in the largest amount in terms of per cent by mass in the earth's crust ?
(a) Silicon
(b) Oxygen
(c) Carbon
(d) Calcium