# Unisys Written Test June 2011

Posted on :07-03-2016

Aptitude:

Q1. If a=2/3b, b=2/3c, and c=2/3d what part of d is b?

a) 8/27
b) 4/9
c) 2/3
d) 75%
e) 4/3

ANS: b

Q2. 5 men or 8 women do equal amount of work in a day. A job requires 3 men and 5 women to finish the job in 10 days. How many woman are required to finish the job in 14 days?

a) 10
b) 7
c) 6
d) 12

ANS: b

Q3. Pipe A can fill in 20 minutes and Pipe B in 30 mins and Pipe C can empty the same in 40 mins. If all of them work together, find the time taken to fill the tank.

a) 17 1/7 mins
b) 20 mins
c) 8 mins
d) none of these

ANS: a

Q4. Find the smallest number in a GP whose sum is 38 and product 1728?

a) 12
b) 20
c) 8
d) none of these

ANS: c

Q5. How many squares with sides 1/2 inch long are needed to cover a rectangle that is 4 ft long and 6 ft wide?

a) 24
b) 96
c) 3456
d) 13824
e) 14266

Q6. If 2x-y=4 then 6x-3y=?

a) 15
b) 12
c) 18
d) 10

ANS: b

Q7. Find (7x + 4y) / (x-2y) if x/2y = 3/2?

a) 6
b) 8
c) 7
d) data insufficient

ANS: c

Q8. If x=y=2z and xyz=256 then what is the value of x?

a) 12
b) 8
c) 16
d) 6

ANS: b

Q9. Thirty men take 20 days to complete a job working 9 hours a day. How many hour a day should 40 men work to complete the job?

a) 8 hrs
b) 7 1/2 hrs
c) 7 hrs
d) 9 hrs

ANS: b

Q10. (1/10)18 - (1/10)20 =?

a) 99/1020
b) 99/10
c) 0.9
d) none of these

ANS: a

Q11. A simple interest amount of Rs. 5000 for six month is Rs. 200. What is the annual rate of interest?

a) 10%
b) 6%
c) 8%
d) 9%

ANS: c) 8%

Q12. If an item costs Rs.3 in 99 and Rs.203 in 00.What is the % increase in price?

a) 200/3%
b) 200/6%
c) 100%
d) none of these

ANS: a

Q13. A person walking 5/6 of his usual rate is 40 minutes late. What is his usual time?

ANS: 3 hours 20 minutes.

Q14. 2598 Successive discounts of 20% and 15% are equal to a single discount of

a) 30%
b) 32%
c) 34%
d) 35%
e) 36

ANS: b

Q15. A man spends half of his salary on household expenses, 1/4th for rent, 1/5th for travel expenses, the man deposits the rest in a bank. If his monthly deposits in the bank amount 50, what is his monthly salary?

a) Rs. 500
b) Rs.1500
c) Rs.1000
d) Rs. 900

ANS: c

Q16. The ratio of the number of boys and girls in a school is 3:2. Out of these 10% the boys and 25% of girls are scholarship holders. What is the % of students who are not scholarship holders?

Q17. The population of a city increases @ 4% p.a. There is an additional annual increase of 4% of the population due to the influx of job seekers, find the % increase in population after 2 years?

Q18. Three pipes, A, B, & C are attached to a tank. A & B can fill it in 20 & 30 minutes respectively while C can empty it in 15 minutes. If A, B & C are kept open successively for 1 minute each, how soon will the tank be filled?

ANS: 167 minutes.

Technical:

Q19. What is the output of the program?

void main()
{
int i,j,k;
i=2;
j=4;
k=i++>j&2;
printf(%d ,k);
if(++k && ++i<--j|| i++)
{
j=++k;
}
printf( %d %d %d,i,-j--,k);
getch();
}

a) 4, -3, 2
b) 5, -3, 2
c) 4, -2, 2
d) 5, -2, 2

ANS: d

Q20. What is the output of the program?

void main()
{
struct a
{
int i;
char *st1;
};
typedef struct a ST;
ST *str1;
str1=(ST*)malloc(100);
str1->i=100;
strcpy(str1->st1,Welcome to Oracle);
printf( %d%s ,str1->i,str1->st1);
getch();
}

a) core dump
b) will not compile
c) 100,Welcome to Oracle
d) None of these

ANS: c

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