636: The next pair of letters in the series AZ, CX, FU, ...... is
(a) JQ
(b) KP
(c) IR
(d) IV
637: In the structure of planet Earth, below the mantle, the core is mainly made up of which one of the following?
(a) Aluminium
(b) Silicon
(c) Iron
(d) Chromium
638: If SYSTEM is written as SYSMET and NEARER is written as AENRER, then FRACTION will be coded as:
(a) Carfnoit
(b) Carftion
(c) Noitfrac
(d) Fracnoit
639: If Rs. 1000 is invested at 12% interest and interest is compounded half yearly, what will be the total amount at the end of one year ?
(a) Rs. 1120.00
(b) Rs. 1123.60
(c) Rs. 1126.20
(d) Rs. 1134.40
640: Match List I (Distinguished Person) with List II (Area of Work) and select the correct answer using the code given below the lists:
List I List II
(Distinguished Person) (Area of Work)
A. B. V. Rao 1. Automobiles Manufacture
B. C. K. Prahalad 2. Fisheries Economy
C. John Kurien 3. Information Technology and Software
D. Kiran Karnik 4. Poultry Farming
5. Management Science
(A) 2---------3---------1---------5
(B) 4---------3---------2---------5
(C) 4--------5---------2---------3
(D) 2---------5---------1---------3