Pakistan Air Force Mock Test 3

What is $47 \times 7$?

1 Mark(s)

Your Answer:

322 322
329 329
336 336
343 343

Statements : Some tigers are lions. Some lions are rabbits. Some rabbits are horses. Conclusions : I. Some tigers are horses. II. Some rabbits are tigers. III. Some horses are lions. IV. All horses are rabbits.

1 Mark(s)

Your Answer:

All follow All follow
None follows None follows
Only I and II follow Only I and II follow
Only II and IV follow Only II and IV follow
Only IV follows Only IV follows

The side of a square is 15 cm. Its area is ______ cm 2

1 Mark(s)

Your Answer:

A) 150 A) 150
B) 225 B) 225
C) 300 C) 300
D) 200 D) 200

In which ocean is the Bermuda Triangle located?

1 Mark(s)

Your Answer:

Pacific Pacific
Indian Indian
Atlantic Atlantic
Arctic Arctic

QPO, NML, KJI, _____, EDC

1 Mark(s)

Your Answer:

HGF HGF
CAB CAB
JKL JKL
GHI GHI

Statement : Youngsters are often found staring at obscene posters. Courses of Action : I. Children should be punished and penalized if they are found doing so. II. Any display of such material should be banned.

1 Mark(s)

Your Answer:

Only I follows Only I follows
Only II follows Only II follows
Either I or II follows Either I or II follows
Neither I nor II follows Neither I nor II follows
Both I and II follow Both I and II follow

Statements: National Aluminium Company has moved India from a position of shortage to self-sufficiency in the metal. Conclusions: Previously, India had to import aluminium. With this speed, it can soon become a foreign exchange earner.

1 Mark(s)

Your Answer:

Only conclusion I follows Only conclusion I follows
Only conclusion II follows Only conclusion II follows
Either I or II follows Either I or II follows
Neither I nor II follows Neither I nor II follows
Both I and II follow Both I and II follow

A person standing inside "Faraday cage" is not affected by the electric field because:

1 Mark(s)

Your Answer:

electric potential is positive electric potential is positive
electric potential is negative electric potential is negative
zero electric potential zero electric potential
electric field outside the cage cancels the field inside

Question : How is X related to Y ? Statements : I. Y and Z are children of D who is wife of X. II. R's sister X is married to Ys father.

1 Mark(s)

Your Answer:

I alone is sufficient while II alone is not sufficient
II alone is sufficient while I alone is not sufficient
Either I or II is sufficient Either I or II is sufficient
Neither I nor II is sufficient Neither I nor II is sufficient
Both I and II are sufficient Both I and II are sufficient

Current due to the flow of positive charges is called:

1 Mark(s)

Your Answer:

electronic current electronic current
conventional current conventional current
protonic current protonic current
all of above all of above

Christian Huygens invented the pendulum clock in:

1 Mark(s)

Your Answer:

1657 1657
1670 1670
1682 1682
1656 1656

If we convert 60 °C into Fahrenheit scale of temperature, we get:

1 Mark(s)

Your Answer:

300 °F 300 °F
180 °F 180 °F
140 °F 140 °F
250 °F 250 °F

What will come at the place of question mark ? 6, 13, 28, 59, ?, 249.

1 Mark(s)

Your Answer:

124 124
122 122
120 120
118 118

The matter is built from small particles called:

1 Mark(s)

Your Answer:

radiant radiant
atoms atoms
isotopes isotopes
ions ions

A few students are ______ at copying.

1 Mark(s)

Your Answer:

adept adept
adopt adopt
edept edept
adapt adapt

Trouble : Safety :: Freedom : ?

1 Mark(s)

Your Answer:

Independence Independence
Patient Patient
Liberty Liberty
Slavery Slavery

It was indeed unreasonable ...... him to leave this job and start business.

1 Mark(s)

Your Answer:

in in
with with
upon upon
of of

To make clean breast of

1 Mark(s)

Your Answer:

To gain prominence To gain prominence
To praise oneself To praise oneself
To confess without of reserve To confess without of reserve
To destroy before it blooms To destroy before it blooms
None of these None of these

A child went 90 m in the East to look for his father, then he turned right and went 20 m. After this he turned right and after going 30 m he reached to his uncle's house. His father was not there. From there he went 100 m to his north and met his father. How far did he meet his father from the starting point?

1 Mark(s)

Your Answer:

80 m 80 m
100 m 100 m
140 m 140 m
260 m 260 m

Christians is to Burial as Hindus is to __________?

1 Mark(s)

Your Answer:

Murder Murder
Cremation Cremation
Execution Execution
Burn Burn

Hyderabad was annexed by Operation:

1 Mark(s)

Your Answer:

Operation Polo Operation Polo
Operation Vijay Operation Vijay
Operation Blue Star Operation Blue Star
Operation Cactus Operation Cactus

A mixture contains wine and water in ratio \$5:3$. If \$16$ liters of water is added, the ratio becomes \$5:7$. Find the original quantity of wine.

1 Mark(s)

Your Answer:

15 liters 15 liters
20 liters 20 liters
25 liters 25 liters
30 liters 30 liters

Two polaroids are placed with their axes at $45^\circ$ to each other. If unpolarized light of intensity $I_0$ falls on the first, the intensity emerging from the second is:

1 Mark(s)

Your Answer:

$I_0/2$ $I_0/2$
$I_0/8$ $I_0/8$
$I_0/4$ $I_0/4$
$3I_0/4$ $3I_0/4$

How many 4-digit codes can be formed using digits 0-9 (repetition allowed)?

1 Mark(s)

Your Answer:

A) 1000 A) 1000
B) 10,000 B) 10,000
C) 9,000 C) 9,000
D) 100 D) 100

Mach is the unit of measurement in stating the speed of a moving object in relation to__________?

1 Mark(s)

Your Answer:

The speed of sound The speed of sound
The speed of other object The speed of other object
The speed of light The speed of light
The speed of air resistance The speed of air resistance

IMPROMPTU

1 Mark(s)

Your Answer:

Offhand Offhand
Unimportant Unimportant
Unreal Unreal
Effective Effective

FISH : TROUT ::

1 Mark(s)

Your Answer:

Hair : Black Hair : Black
Bird : Aviary Bird : Aviary
Tiger : Carnivorous Tiger : Carnivorous
Mammal : Cow Mammal : Cow

Statements : No mat is fan. Some fans are cars. All cars are shirts. Conclusions : I. All mats are cars. II. All shirts are cars. III. Some shirts are fans. IV. No shirt is a mat.

1 Mark(s)

Your Answer:

Only either II or IV and III follow Only either II or IV and III follow
Only I and II follow Only I and II follow
Only IV follow Only IV follow
Only III follow Only III follow
None of these None of these

Antonym of “Lenient” is _____________?

1 Mark(s)

Your Answer:

easy-going easy-going
long-suffering long-suffering
Strict Strict
Liberal Liberal

Statements: All the schools in the area had to be kept closed for most part of the week. Many parents have withdrawn their children from the local schools.

1 Mark(s)

Your Answer:

Statement I is the cause and statement II is its effect
Statement II is the cause and statement I is its effect
Both the statements I and II are independent causes
Both the statements I and II are effects of independent causes
Both the statements I and II are effects of some common cause

Women should be paid the same as men when they do the same job, for, surely what is sauce for the goose is sauce for the gander.

1 Mark(s)

Your Answer:

What is thought suitable pay for a man should also be for a woman
Goose and the gender eat the same sauce Goose and the gender eat the same sauce
Both goose and gander should be equally treated
The principle of equal treatment should be implemented

Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statement : The end of a financial year is the ideal time to take a look at the performance of various companies. Assumptions : I. All the companies take such a review at the end of a financial year. II. The performance data of various companies is available.

1 Mark(s)

Your Answer:

Only assumption I is implicit Only assumption I is implicit
Only assumption II is implicit Only assumption II is implicit
Either I or II is implicit Either I or II is implicit
Neither I nor II is implicit Neither I nor II is implicit
Both I and II are implicit Both I and II are implicit

In how many years will \$2500 amount to \$3025 at 10% SI?

1 Mark(s)

Your Answer:

2 years 2 years
2.1 years 2.1 years
2.5 years 2.5 years
3 years 3 years

Select the antonym of Flaunt while others are synonyms.

1 Mark(s)

Your Answer:

Brandish Brandish
Cover Cover
Display Display
Exhibit Exhibit

Statement: A's advice to B - "Go to Jammu via Amritsar - the shortest route". Assumptions: B wishes to go to Jammu. A gives advice to everybody.

1 Mark(s)

Your Answer:

Only assumption I is implicit Only assumption I is implicit
Only assumption II is implicit Only assumption II is implicit
Either I or II is implicit Either I or II is implicit
Neither I nor II is implicit Neither I nor II is implicit
Both I and II are implicit Both I and II are implicit

The Sl unit of weight is:

1 Mark(s)

Your Answer:

kilogram kilogram
newton newton
newton metre newton metre
Kilometre Kilometre

1 Light Year is approx:

1 Mark(s)

Your Answer:

9.46 trillion km 9.46 trillion km
300,000 km 300,000 km
150 million km 150 million km
1 billion km 1 billion km

The "Vernacular Press Act" (1878) was passed by:

1 Mark(s)

Your Answer:

Ripon Ripon
Curzon Curzon
Lytton Lytton
Canning Canning

If the three sides of a triangle are equal, then the triangle is known as

1 Mark(s)

Your Answer:

A) scalene A) scalene
B) isosceles B) isosceles
C) equilateral C) equilateral
D) acute angled D) acute angled

Consider a mixture of 2 moles of He and 2 moles of $H_2$. The speed of sound in the mixture is ($T=300K$):

1 Mark(s)

Your Answer:

$1000 m/s$ $1000 m/s$
$1116 m/s$ $1116 m/s$
$330 m/s$ $330 m/s$
$500 m/s$ $500 m/s$

The most powerful and swift computer which can send information in one thousand millionth part of a second is known as:

1 Mark(s)

Your Answer:

super computer super computer
mini computer mini computer
mainframe computer mainframe computer
desktop computer desktop computer

Statements: All windows are doors. No door is wall. Conclusions: No window is wall. No wall is door.

1 Mark(s)

Your Answer:

Only conclusion I follows Only conclusion I follows
Only conclusion II follows Only conclusion II follows
Either I or II follows Either I or II follows
Neither I nor II follows Neither I nor II follows
Both I and II follow Both I and II follow

Identify the odd one

1 Mark(s)

Your Answer:

River River
Ocean Ocean
Lake Lake
Mountain Mountain

In Kerala, Karnataka, and Tamil Nadu, thunderstorms are known as:

1 Mark(s)

Your Answer:

A) Kalboishakhi A) Kalboishakhi
B) Bordoisila B) Bordoisila
C) Mango showers C) Mango showers
D) None of the above D) None of the above

In 30 balls, a batsman hits the boundaries 6 times. What will be the probability that he did not hit the boundaries?

1 Mark(s)

Your Answer:

1/5 1/5
4/5 4/5
3/5 3/5
None of the above None of the above

If the cost of 9 dolls is ₹ 333 then the cost of 16 such dolls is

1 Mark(s)

Your Answer:

A) ₹ 508 A) ₹ 508
B) ₹ 602 B) ₹ 602
C) ₹ 596 C) ₹ 596
D) ₹ 592 D) ₹ 592

Which one is a unit vector ?

1 Mark(s)

Your Answer:

??3 i^ + ??3 j^ + ??3 k^ ??3 i^ + ??3 j^ + ??3 k^
1/??3 i^ + 1/??3 j^ +1/ ??3 k^ 1/??3 i^ + 1/??3 j^ +1/ ??3 k^
??3 / 3 i^ + ??3 / 3 j^ + ??3 / 3 k^ ??3 / 3 i^ + ??3 / 3 j^ + ??3 / 3 k^
Both B and C are correct Both B and C are correct

At what temperature will the speed of sound be double its value at $0^\circ C$ ($273 K$)?

1 Mark(s)

Your Answer:

$273^\circ C$ $273^\circ C$
$546^\circ C$ $546^\circ C$
$819^\circ C$ $819^\circ C$
$1092^\circ C$ $1092^\circ C$

A man walks 60 m East, then turns 60° left and walks 60 m. What is his distance from start?

1 Mark(s)

Your Answer:

120 m 120 m
90 m 90 m
60√2 m 60√2 m
60√3 m 60√3 m

When the plane of the coil is perpendicular to the lines of magnetic force, the number of lines of magnetic force passing through the coil will be:

1 Mark(s)

Your Answer:

minimum minimum
maximum maximum
zero zero
none of above none of above

QUARANTINE : DISEASE :: DAM : ?

1 Mark(s)

Your Answer:

Water Water
River River
Flood Flood
Lake Lake

If Amount=$3993, P=$3000, T=3 years (CI), find R?

1 Mark(s)

Your Answer:

0.1 0.1
0.11 0.11
0.12 0.12
0.09 0.09

The areas of the three adjacent faces of a rectangular box which meet in a point are known. The product of these areas is equal to :___________?

1 Mark(s)

Your Answer:

the volume of the box the volume of the box
twice the volume of the box twice the volume of the box
the square of the volume of the box the square of the volume of the box
the cube root of the volume of the box the cube root of the volume of the box

Calculate the change in entropy when 10g of ice at $0^\circ C$ is converted into water at $0^\circ C$. ($L=80 cal/g$).

1 Mark(s)

Your Answer:

$2.93 cal/K$ $2.93 cal/K$
$293 cal/K$ $293 cal/K$
$0.29 cal/K$ $0.29 cal/K$
$80 cal/K$ $80 cal/K$

61, 57, 50, 61, 43, 36, 61, ... choose which pair of numbers comes next?

1 Mark(s)

Your Answer:

29, 61 29, 61
27, 20 27, 20
31, 61 31, 61
22, 15 22, 15
29, 22 29, 22

The velocity of the wave is defined as:

1 Mark(s)

Your Answer:

v = fλ v = fλ
v = st v = st
v = at v = at
f=1 ⁄ T f=1 ⁄ T

What does 'n' represent in CI formula with multiple compounding?

1 Mark(s)

Your Answer:

Number of years Number of years
Number of months Number of months
Compounding frequency per year Compounding frequency per year
Total compounding periods Total compounding periods

Convert 0.75 to percentage

1 Mark(s)

Your Answer:

0.075 0.075
0.0075 0.0075
7.5 7.5
0.75 0.75

If COMPUTER is coded as DPNQVUFS using +1 shift, what is KEYBOARD coded as?

1 Mark(s)

Your Answer:

LFZCPBSE LFZCPBSE
KEYBOARD KEYBOARD
KFZCPBSE KFZCPBSE
DPNQVUFS DPNQVUFS

Evaluating Your Answers

Pakistan Air Force Mock Test 3 : Question 1 of 59