[1/17, 11:48 PM] Hakeem Pma: *PHYSICS*
*1).* Which of the following is an example of Electromagnetic
wave?
A. Radio waves
B. Heat waves
C. Light waves
D.All
*2).* In gases the type of progressive waves produced are:
A. Longitudinal waves
B. Transverse waves
C. Both
D.No waves are produced in gases
*3).* The waves transport which of the following in a medium?
A. Energy only
B. Mass and energy
C. Momentum and energy
D.Momentum only
*4).* A sound wave of frequency 400Hz is travelling in a gas at a
speed of 320m/s. What is the phase difference between
two points 0.2m apart in the direction of travel?
A). Pie/4 rad
B. Pie/2 rad
C. Pie rad
D. 2pie/5 rad
*5).* Periodic waves are always:
A. Transverse waves
B. Longitudinal waves
C. May be transverse or longitudinal
D.None
*6).* Newton assumed the propagation of longitudinal waves as:
A. Isothermal
B. Isobaric
C. Adiabatic
D.All are possible According to him
*7).* Velocity of longitudinal waves in liquid medium is:
A. Greater then solid medium
B. Equal to solid medium
C. Less than solid medium
D.Don’t propagate in liquid medium
*8).* Moisture in air ...... the density of Air:
A. Increases
B. No effect
C. Decreases
D.May Increase or decrease
*9).* The speed of sound is greater in:
A. Solid
B. Liquid
C. Gas
D. Same in all cases
*10).* Progressive waves of frequency 300Hz are
superimposed to produce a system of stationary waves in
which adjacent nodes are 1.5 m apart . Speed of progressive
waves:
A. 100m/s
B. 450m/s
C. 600m/s
D. 900m/s
*11).* If a string vibrates in two loops then the frequency is
said to be in:
A. Fundamental note
B. 1
st overtone
C. 2
nd overtone
D. 1
st harmonic
*12).* The ratio of fundamental mode of vibration in
stretched wire is as 2:1 then the ratio of their length is:
A. 3:1
B. 1:2
C. 2:1
D. 1:1
*13).* In a closed organ pipe , the 3rd harmonic is also said to
be in :
A. Fundamental overtone
B. 1
st overtone
C. 2
nd overtone
D.None
*14).* 2nd
overtone of an Open organ pipe resonates with 3rd
harmonics of closed organ pipe . The ratio of their length
will be :
A. 2:1
B. 1:2
C. 3:5
D. 5:3
*15).* In SHM the P.E of a body is:
A. Maximum at mean position
B. Maximum at extremes
C. Minimum at extremes
D.All are possible
*16).* If a Bob mass of Simple pendulum 'A' is less than the
mass of other pendulum ‘B’ then the Time period of A is:
A. Greater than B
B. Smaller than B
C. Equal to B
D.No effect
*17).* Which of the following colour shows large wavelength:
A. Red
B. Blue
C. Green
D.Orange
*18).* According to Laplace correction sound travel in air
under ..... Conditions.
A. Adiabatic
B. Isobaric
C. Isothermal
D. Isochoric
*19).* What is the optimum phase difference for destructive
interference between two waves of same frequency?
A. 90 degree
B. 180 degree
C. 270 degree
D. 360 degree
*20).* A whistle emitting sound of 1000Hz approaches a
stationary observer at one half of speed of sound . The
observer hears frequency of :
A. 1000Hz
B. 2000Hz
C. 500Hz
D. 1500Hz
*21).* Doppler’s effect is not observed when
A. Source and observer are perpendicular in direction
B. Distance between source and observer is constant
C. When both moving apart from each other
D. Both a and b
*22).* All particles in standing waves except ...... Perform
SHM:
A. Antinode
B. Node
C. Midway Between node and antinode
D.None
*23).* Sound waves don’t travel in vaccum because :
A. They are transverse waves
B. They are stationary waves
C. They require material Medium for propagation
D.All Of these
*24).* Volume remains constant in:
A. Isochoric
B. Isobaric
C. Adiabatic
D. Isothermal
*25).* During adiabatic expansion which of the following
takes place ?
A. Cooling
B. Heating
C. No effect on temp
D. Both a and b are possible
*26).* Atmospheric changes are an example of :
A. Adiabatic process
B. Isometric process
C. Isobaric process
D.None
*27).* PV= constant is an example of which state ?
A. Isochoric
B. Isothermal
C. Adiabatic
D.None
*28).* Molar specific heat of a diatomic gas is:
A. Smaller than monoatomic gas
B. Greater than monoatomic gas
C. Equal to monoatomic gas
D.Half of monoatomic gas
*29).* Which of the following is an example of Adiabatic
process:
A. Explosion of gases
B. Brust of Air tube
C. Melting of ice
D. Boiling of water
*30).* Both heat and work increase the temperature of an
object . It means both are :
A. Same
B. Different
C. Interconvertible
D.None of these
*31).* The internal energy of fixed mass of a gas depends
upon:
A. P but not V or T
B. T but not P or V
C. V but not P or T
D.None of these
*32).* 2000J of heat supplied to the system while system
does 1000J of work . Calculate the change in internal energy
of a system?
A. 1500J
B. 1000J
C. 1600J
D. 3000J
*33).* The tempt of a gas at pressure P and volume V is 27 °C
. If temperature is raised to 927°C , keeping the volume
constant , then it’s pressure will be:
A. 2P
B. 3P
C. 4P
D. 6P
*34).* At constant temperature if volume of mass is halved,
then the density of gas becomes?
A. Double
B. Half
C. Quarter
D. Four times
*35).* In which process heat supplied is converted into work
done ?
A. Isothermal
B. Isometric
C. Adiabatic
D. Isochoric
*36).* Heat added to the system taken as :
A. Positive
B. Negative
C. Can be positive or negative
D.No work done by a system
*37).* The slope between P and V in isobaric process is:
A. Zero
B. Constant
C. Curve
D. Straight line
*38).* The amount of heat required to raise the temperature
of 10 moles of water from 80 K to 90 K ( where molar heat
capacity of water is 52.14J) is:
A. 52.14J
B. 0.5214J
C. 5214J
D. 68.64J
*39).* The work done in isochoric process is:
A. Constant
B. Variable
C. Zero
D.All are possible
*40).* The quantity of heat required to raise the temperature
of unit mass of substrate by 1K is called:
A. Specific heat
B. Heat capacity
C. Molar specific heat
D. Specific heat at constant pressure
*41)* . Coloumb’s law is only applicable on
A. Big charges
B. Small charges
C. Point charges
D.All
*42)* . The constant k in Columb’s law depends upon:
A. System of units
B. Intensity of charge
C. Nature of medium
D. Both a and c
*43)* . The force between two charged bodies is ‘F’ . If one
charge is double and distance between them is also
doubled , then the force acting on a body is:
A. 2F
B. 4F
C. 6F
D. F/2
*44)* . The unit of electric intensity is:
A. Volt/meter
B. Newton/coloumb
C. Joule/coloumb.meter
D.All of these
*45)* . There are two charges of 2 C and 10 C . The ratio of
force acting on them will be :
A. 1:5
B. 5:1
C. 1:1
D. 2:1
*46)* . Force between two charges is 8N . If we place mica of
relatively 4 between two charges as a medium, the force is
reduced to?
A. 2N
B. 4N
C. 6N
D. 8N
*47)* . Electric field at a distance of 10cm from an isolated
point particle with a charge of 4x10^-9 is?
A. 3.60N/C
B. 360N/C
C. 390N/C
D. 3600N/C
*48)* . The property of a medium which affects the
magnitude of force between two point charges at rest is
called?
A. Permeability
B. Force of constant k
C. Permittivity
D.None
*49)* . The time constant RC has unit of:
A. Sec/farad
B. 1/sec
C. Ohm/sec
D.None of above
*50)* . If a capacitor charges and discharges quickly , it means
it have:
A. Large value of RC
B. Small value of RC
C. May be large or small RC
D.None of them
*51)* . Ohm x farad is equivalent to:
A . Weber
B. Tesla
C. Henry
D. Second
*52)* . If a 10microC and 200microC capacitors are connected in
parallel the net capacitance will be:
A. 1990micro C
B. 2010 micro C
C. 160 C
D. None
*53).* When two capacitors of same capacitance are connected in
parallel and then in series , the capacitance in these cases are in
ratio of :
A. 2:1
B. 1:2
C. 4:1
D. 1:4
*54).* When capacitors are connected in parallel then the net
capacitance will:
A. Increase
B. Decrease
C. Constant
D. None
*55).* A 25eV particle has a speed of :
A. 2x10^6 m/s
B. 3x10^6 m/s
C. 5x10^6 m/s
D. 1.5x10^2 m/s
*56).* A charge of 2C is in a field of intensity 2N/C , the force on
charge is:
A. 1N
B. 4N
C. 6N
D. 1.5N
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[1/17, 11:48 PM] Hakeem Pma: (Tenses)
*PresEnt*
Present indefinite_________sub+ do.does+V1+Obj
present continous_______Sub+is.am.are.+ing form+Obj
present perfect________Sub+has/Have+v3+obj
present perfect continous________Sub+ has been\have been+ing form+Obj
*PAST*
past indefinite_____sub+did+ V1/V2+obj
past continous_______sub+ was. were+ing form+obj
present perfect_______sub+had+ v3+Obj
past perfect continous_______sub+ had been +ing form+OBj
*FutUre*
future indefinite__________subj+will\shall+v1+OBj
future continous_______sub+will be\shall be+ing form+obj
future perfect _____sub+will have\shall have+V3+obj
future perfect continous________suj+ will have been/shall have been+ing form+obj
*Tenses___ Are___ Complete ___Now*
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[1/17, 11:48 PM] Hakeem Pma: *Rate of doing work called*
Power✅
*Quantity of matter of body called*
Mass✅
*Flow of electron called*
Current ✅
*Unit of capitance called*
Farad✅
*Charge of neutron=*
No charge ✅
*One horse power*=
746 watt✅
*Speed of sound in air at zero centigrade* =
330✅
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[1/17, 11:48 PM] Hakeem Pma: *Math*
1.sin0=? 1/cosec0
2.cosec0=? 1/cos0
3.cot0=? 1/tan0
4.triangle in ehich at least one angle is 90=? )Right triangle(
5. Matrix that contain equal nbr of rows and column=? (Row matrix)
6. A figure that have two paralell and equal sides are called? (Parallelogram)
7. Part of circumference of circle????
8.triangle which all sides are equal=? ( Isosales not comform)
9. Who invents matrix law?????
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[1/17, 11:49 PM] Hakeem Pma: SOME IMPORTANT BASIC ABOUT MATHS😇
👉 Omega cube is equal to 1.
👉One plus omega plus omega square is equal to zero.
👉Sum of the root=-b/a
👉Product of the root =c/a
👉"0" is Additive identity
👉"1" is Multiplicative identity
👉Ratio
a:b
Where "a" is called Antecedent
And "b" is called Consequent
👉Proportion
a:b::c:d
"a" &"d" (Extreme)
"b"&"c" (Mean)
👉All the sides are equal in measure is called equilateral triangle.
👉Two sides are equal in measure is called isosceles triangle.
👉All the sides are different in measure is called scalene triangle.
👉An angle greater than 90° is called Abtuse angle triangle.
👉An angle less than 90° is called acute angle triangle.
👉 A set with no element is called is empty set.
👉A set having only one element is called singleton set.
🌻De-Morgran's laws;
(AUB)`=A`intersection B`
(A intersection B)`=A`UB`
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[1/17, 11:49 PM] Hakeem Pma: English Mcqs
⇒ Which is the synonym of word "unbending"?
(A)Solid
(B)Immoble
(C)Rigid
(D)Stidous
Correct Answer : C
⇒ Which is the sysnonym of word "cheat"?
(A)imposter
(B)believeable
(C)liar
(D)Unkind
Correct Answer : A
⇒ I____walk tomorrow morning.
(A)will
(B)would
(C)shall
(D)had
Correct Answer : C
⇒ What is the opposite of the word "internal"?
(A)external
(B)manifest
(C)natural
(D)extraneous
Correct Answer : D
⇒ Which is the opposite of the word "boldness"?
(A)attractive
(B)diffidence
(C)different
(D)kind
Correct Answer : B
⇒ What is the opposite of the word "undermine"?
(A)underestimate
(B)accept
(C)corroborate
(D)relinquish
Correct Answer : C
⇒ Choose the correct sentence from the following?
(A)You should help a poor.
(B)You should help the poor.
(C)You should help an poor.
(D)You should helped the poor.
Correct Answer : B
⇒ Choose the correct sentence?
(A)She was used to get up early.
(B)She use to get up early.
(C)She used to got up early.
(D)She used to get up early.
Correct Answer : D
⇒ What is the antonym of word "Dull"?
(A)Brillian
(B)Lazy
(C)Dud
(D)Dumb
Correct Answer : A
⇒ What is the antonym of word "Dilemma"?
(A)Refusal
(B)Acceptance
(C)Approval
(D)Choice
Correct Answer : D
⇒ Which is the synonym of word "unbending"?
(A)Solid
(B)Immoble
(C)Rigid
(D)Stidous
Correct Answer : C
⇒ Which is the sysnonym of word "cheat"?
(A)imposter
(B)believeable
(C)liar
(D)Unkind
Correct Answer : A
⇒ I____walk tomorrow morning.
(A)will
(B)would
(C)shall
(D)had
Correct Answer : C
⇒ What is the opposite of the word "internal"?
(A)external
(B)manifest
(C)natural
(D)extraneous
Correct Answer : D
⇒ Which is the opposite of the word "boldness"?
(A)attractive
(B)diffidence
(C)different
(D)kind
Correct Answer : B
⇒ What is the opposite of the word "undermine"?
(A)underestimate
(B)accept
(C)corroborate
(D)relinquish
Correct Answer : C
⇒ Choose the correct sentence from the following?
(A)You should help a poor.
(B)You should help the poor.
(C)You should help an poor.
(D)You should helped the poor.
Correct Answer : B
⇒ Choose the correct sentence?
(A)She was used to get up early.
(B)She use to get up early.
(C)She used to got up early.
(D)She used to get up early.
Correct Answer : D
⇒ What is the antonym of word "Dull"?
(A)Brillian
(B)Lazy
(C)Dud
(D)Dumb
Correct Answer : A
⇒ What is the antonym of word "Dilemma"?
(A)Refusal
(B)Acceptance
(C)Approval
(D)Choice
Correct Answer : D
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[1/22, 1:11 PM] Hakeem Pma: _Center: Rawalpindi_
Name = @@@
Date =
*_PHYSICS_*
• who discovered gravity.?
• Zero degree equation.?
• 1st degree equation.?
• Newtons 1st law is also called.?
• agr 1 liter sy 15km car drive krty to 90 liter sy ktny km.
• Agr 150 ki 15 copy selling ki to 9 kitny ki h gi....
• P.E Ki Def
• K.E Ki Def
• Farmula p.E
• Which energy use in dam
• Power ki Definition?
• Watt is equal?
• Units dimension ?
• Saclar definition ?.
• 1 Mega is equal to ?
• Sound waves is which type of waves ?
• Gamma rays ?
• Which rays has high ionization power ?
• Current ka unit ?
• Resistance ki definition?
• Dot and cross product are equal at which angle ?
• Rate of change of momentum ?
*_INTELLIGENCE_*
• find odd man out
Bull,Mare,Cow,Hen
• 53,53,40,40,___,___?
• shirt is to dress mango is to ...?
• find odd man out
12,20,2,5
• which is different
Kilometer,meter,
Foot,Length ?
• .10 men to cover 10 kilo meter in 3 days. To cover 10 kilometer in 10 days ....... men ?
• .CAB FDE LJK UTS FIND ODD MAN OUT?
• TV is to watch newspaper is to ....?
• similar word of effect ?
• odd man out
Fish Crocodile, frog,Hen ?
• 63,48,35,___,15 ?
• similer word of invariable ?
*_MATH_*
• A set have one element?
• If added on both side of equation value?
• Sum of angles is 90 ?
• sum of angles 180 ?
• B^t =B ?
• (AB)^-¹=?
• A line pass through center of circle ?
• angle of elevation ?
• If angle is clock vise ?
• matrices do not obey law ?
• power set definition?
• natural numbers?
• Daimeter definition?
• .a=n^x?
• Quaderitic equation defination?
*_ENGLISH_*
• .The police arrested the man...... had stolen the jewels ?
• .The boy ..... leg is broken is sitting there?
• ___ get up early in the morning to give me glass of juice?
• . She is cooking food ___ the kitchen?
• The watch..... you bought was beautiful ?
• ........ I was watching TV I go to bed?
• Ali has ........ to drink ?
• They are......their homework ?
• Ali ...... 4 cars
• They..... hard all day ?
• I could not find it......... ?
• .You can wait have .......I come back ?
• Shirt is to dress as mango is to ___(fruit)?
• English is ____ here ?
• K2 is _____highest ?
• . opposite of lovely.?
• . opposite of expensive?
• she gets up early----------- the morning.?
• people are finding_____ a internet .?
• I'm ____ a mbl phone.?
• basit set_____ a chair.?
• they ______ hard all day.?
• She was amazed .... His appearance..... The party ?
• Everyone ...... present in the office ......him. ?
• He and i ....... partners in this business ?
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