401: The world's highest ground based telescopic observatory is located in
(a) Colombia
(b) India
(c) Nepal
(d) Switzerland
402: Which one of the following polymers is widely used for making bullet proof material ?
(a) Polyvinyl chloride
(b) Polyamides
(c) Polyethylene
(d) Polycarbonates
403: (1) A school admits only mentally retarded children
(2) Only the students of this school are invited to attend a party hosted by the mayor
(3) I.Q. of mentally retarded persons is less than 60
What conclusion can be drawn from the above ?
(a) All those who attended the party had an I.Q. less than 60
(b) All the students who attended the party had an I.Q. less than 60
(c) Some gentlemen were also invited to the party
(d) None of the above
404: Consider the following statements :
1. Balaghat is known for its diamond mines.
2. Majhgawan is known for its manganese deposits.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
405: Which of the following States has "Urdu" as its official language?
(a) Bihar
(b) Jammu & Kashmir
(c) Madhya Pradesh
(d) Rajasthan