1. Three types of tea (namely a, b and c) costs Rs. 95/kg, Rs. 100/kg and Rs. 70/kg
respectively. How many Kg. of each should be blended to produce 100 kg of mixture
worth Rs. 90/kg, given that the quantities of band c are equal ?
A. 70,15,15
B. 50,25,25
C. 60,20,20
D. 40,30,30
2. A father is 30 years older than his son, however he will be only thrice as old as the son
after 5 years, what is the father's present age ?
A. 40 yrs
B. 30 yrs
C. 50 yrs
D. None of the above
(1/10)18 - (1/10)20 = ?
3.
99/1020
A.
B. 99/10
C. 0.9
D. None of the above
4. There are 200 questions on a 3 hr examination. Among these questions
are 50 mathematics problems. It is suggested that twice as much time be
spent on each math's problem as for each other question.
How many minutes should be spent on mathematics problems?
A. 36
B. 72
C. 60
D. 100
5. taxonomy : classification :: ?
A. etymology : derivation
B. autonomy : authorization
C. economy : rationalization
D. tautology : justification
E. ecology : urbanization
6. Six swimmers A, B, C, D, E, F compete in a race. The outcome is as follows.
i. B does not win.
ii. Only two swimmers separate E & D
iii. A is behind D & E
iv. B is ahead of E, with one swimmer intervening
v. F is a head of D. Who stood fifth in the race?
A. A
B. B
C. C
D. D
E. E
7. Which layer in the OSI model deals with the error correction ?
A. Application Layer
B. Network Layer
C. Data Link Layer
D. None of the above
8. Which language is used to define the integrity constraints ?
A. DDL
B. DML
C. DCL
D. DLM
9. Execution of RST 0 instruction by 8085 ____________.
A. Clears all CPU registers
B. Resets the stack pointer
C. Sends out an Interrupt acknowledgement signal
D. Clears the program counter
10. Made from a variety of materials, such as carbon, which of the following inhibits the flow
of current ?
A. Choke
B. Inductor
C. Resistor
D. Capacitor
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