As you will appear in DRDO recruitment exam and for the same looking for sample paper , so on your demand here I am providing same for you :

DRDO Mock test paper
1. The average of 6 numbers is 3.95. If the average of the two of them is 3.4 while that two is 3.85, what
is the average of remaining two nu
mbers?
a) 4.8
b) 4.7
c) 4.6
d) 4.5
2. Three bulbs are chosen at random from a collection of 8 bulbs of which five are good bulbs. Find the
probability that the room is lighted.
a) 1/56
b) 55/56
c) 53/56
d) 41/143
3. Milk and water are in the
ratio of 8:5 in a vessel. In the other vessel they are in 9:5 ratios. In what
proportion should the quantities be taken from the two vessels so as to form a mixture in which the milk
and water will be in 5:3 ratios?
a) 5:8
b) 14:3
c) 13:7
d) 7:13
4.
How many cubes of side 5 cm each can be cut from a cubical wooden block of dimension 36cm ×
28cm × 24cm?
a) 84
b) 200
c) 70
d) 140
5. A poultry farm has only chickens and pigs. When the manager of the poultry counted the heads of
the stock i
n the farm, the number totaled up to 200. However, when the number of legs was counted,
the number totaled up to 540. How many chickens were there in the farm?
a) 70
b) 120
c) 60
d) 130
6. Three years back, a father was 24 years older than his son.
At present the father is 5 times as old as
the son. How old will the son be three years from now?
a) 12 years
b) 6 years
c) 3 years
d) 9 years
7. Working together, Jose and Jane can complete an assigned task in 20 days. However, if Jose worked
alone
and complete half the work and then Jane takes over the task and completes the second half of
the task, the task will be completed in 45 days. How long will Jose take to complete the task if he
worked alone? Assume that Jane is more efficient than Jose.
a) 25 days
b) 30 days
c) 60 days
d) 65 days
8. A can complete a project in 20 days and B can complete the same project in 30 days. If A and B start
working on the project together and A quits 10 days before the project is completed, in how many days
wi
ll the project be completed?
a) 18 days
b) 27 days
c) 26.67 days
d) 16 days
9. Braun invested a certain sum of money at 8% p.a. simple interest for 'n' years. At the end of 'n' years,
Braun got back 4 times his original investment. What is the value o
f n?
a) 50 years
b) 25 years
c) 12 years 6 months
d) 37 years 6 months
10. Shawn invested one half of his savings in a bond that paid simple interest for 2 years and received
Rs. 550 as interest. He invested the remaining in a bond that paid compound
interest, interest being
compounded annually, for the same 2 years at the same rate of interest and received Rs. 605 as interest.
What was the value of his total savings before investing in these two bonds?
a)Rs. 5500
b)Rs. 11000
c)Rs. 22000
d)Rs. 2750
11. The ratio of the age of a gentleman and his wife is 4 :
3.
After 4 years this ratio will be 9 : 7. If at the
time of their marriage the ratio was 5 : 3, how many years ago they were married?
a) 10 ye
ars
b) 8 years
c) 12 years
d) 15 years
12. A cert
ain quantity of rice is spent daily for 30 students in a hostel. One day some students were
absent as a result, the quantity of rice has been spent in the ratio of 6 : 5. How many students were
present on that day?
a) 24
b) 20
c) 15
d) 25
13
. The ratio of daily wages of two workers is 4 : 3 and one gets daily Rs 9 more than the other, what are
their daily wages?
a) Rs 32 &Rs 24
b) Rs 60 &Rs 45
c) Rs 80 &Rs 60
d) Rs 36 &Rs 27
14. Find the ratio of purchase price and sel
l price if there
is loss of 12.
5%.
a) 7 : 8
b) 8 : 7
c) 2 : 25
d) 25 : 2
15. What sum of money is to be divided among 3 men in the ratio 3 : 4 : 5 so that th
e third man receives
Rs 10 only?
(a) Rs 56
(b) Rs 84
(c) Rs 120
(d) Rs 2
16. A car travels a c
ertain distance taking 7 hrs in forward journey, during the return journey increased
speed 12km/hr takes the times 5 hrs. What is the distance travelled
a)
210 kms
b)
30 kms
c)
20 kms
d)
none of these
17. A train of length 150 metres takes 40.5 seconds t
o cross a tunnel of length 300 metres. What is the
speed of the train in km/hr?
a) 13.33
b) 26
c) 4
0
d) Data Insufficient
18.In an examination it is required to get 40% of the aggregate marks to pass. A student gets 261 marks
and is declared failed
by 4% marks. What are the maximum aggregate marks a student can get?
a) 700
b) 730
c) 745
d) 725
19. 39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons,
working 6 hours a day, complete the work?
a) 10
b)
13
c) 14
d) 15
20.
A speed of 14 metres per second is the same as:
a)28 km/hr
b) 46.6 km/hr
c)50.4 km/hr
d)70 km/hr
21. The average of the first four of five numbers is 40 and that of the last four numbers is 60. The
difference of the last and the firs
t number is:
a) 400
b) 200
c) 40
d) 8
22. 20
laborers
can do a work in 20 days if everybody works for 6 hours daily. Then 25
laborers
can do
the same work in 12 days by working daily for:
a) 8 hour
s
b) 6 hours
c) 4 hours
d) 10 hours
23. If 20%
of A = 30% of B = 1/6th of C, then A : B : C is:
a) 2 : 3 : 16
b) 3 : 2 : 16
c) 10 : 15 : 18
d) 15 : 10 : 1
24. A man retired from his service at the age of 60. He served
for 3
/5th years of his retirement age. He
joined his job at the age of:
a) 36 years
b) 24 years
c) 18 years
d) 30 years
25. A number is increased consecutively two times by 20% each. The original number is actually
increased by:
a) 40%
b) 42%
c) 44%
d) 20%
Section 2: General Awareness (25 questions)
1) The longest tunnel in I
ndia at Kashmir rail link project, which connects Banihal town with Qazigund in
south Kashmir, passes underneath from which one of the following Mountain?
a) Karakoram
b) Jaskar
c) Leh
d) PirPanjal
2)The third Indian Youth Science Congress has to be he
ld from November 3 to 5, at which one the given
cities?
a) N
ew Delhi
b) Karnal
c) Meerut
d) Gandhi Nagar
3)Roger Spottiswoode, best known for his James Bond film ‘Tomorrow Never Dies’, is working on a
movie on which among the following Indian genius lege
nd?
a) C. Venkatraman
b) M. Vishweshwaraiya
c) S. Ramanujan
d) H.J. Bhabha
4) According to ‘Slums in India
–
A statistical compendium 2011' published by the Union government of
India, which one of the following city has the highest proportion of slum
child population?
a) D
elhi
b) Chandigarh
c) Mumbai
d) Beng
a
luru
5) A ‘Murtisthapna' (statue installation) function was recently performed at the ShriChanderChinar
temple, Srinagar (J&K), after a gap of over two decades. The tample belongs to which one
of the
following community?
a) Hindu
b) Baudha
c) Jain
d) A Primitive Tribe
6) John AgyekumKufuor, the former president of Ghana, is recently awarded with which one of the
following prizes?
a) Green Earth Prize
-
2011
b) World Food Prize
-
2011
c) En
viornment Preservation Prize
-
2011
d) World Peace Prize
-
2011
7) Recently British coach Steve Darby resigned from his post. He belonged to which one of the football
teams, given below?
a) Churchill Brothers
b) Mahindra and Mahindra
c) MohunBagan
d) East
Bengal
8)The AP Transco has bagged the prestigious ‘5th Enertia National best performing State power utility
award ‘for its excellent performance in which one of the following sector?

more DRDO Mock test paper detail attached a pdf file;

Attached Files

DRDO Mock test paper.pdf (125.4 KB, 104 views)