BITSAT Speed Mock Test : Question 1 of 130

Sound waves are Sound waves are

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Transverse Transverse
Longitudinal Longitudinal
EM waves EM waves
Stationary Stationary

Nuclear binding energy related to Nuclear binding energy related to

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Mass defect Mass defect
Volume Volume
Density Density
Charge Charge

Ohm’s law formula Ohm’s law formula

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V=IR V=IR
I=VR I=VR
R=VI R=VI
P=VI P=VI

Young’s modulus ka unit Young’s modulus ka unit

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N/m² N/m²
N/m N/m
J J
kg kg

Modulation ka use Modulation ka use

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Noise removal Noise removal
Signal strength Signal strength
Frequency change Frequency change
Transmission Transmission

g ki approximate value g ki approximate value

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9.8 m/s² 9.8 m/s²
8.9 m/s² 8.9 m/s²
10 m/s² 10 m/s²
9 m/s² 9 m/s²

Bohr model valid for Bohr model valid for

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Hydrogen Hydrogen
Helium Helium
All atoms All atoms
Molecules Molecules

Pure semiconductor is Pure semiconductor is

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Intrinsic Intrinsic
Extrinsic Extrinsic
Diode Diode
Transistor Transistor

Fleming left hand rule related to Fleming left hand rule related to

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Generator Generator
Motor Motor
Transformer Transformer
Induction Induction

Slope of distance–time graph gives Slope of distance–time graph gives

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Speed Speed
Velocity Velocity
Acceleration Acceleration
Displacement Displacement

Charge ka SI unit Charge ka SI unit

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Coulomb Coulomb
Ampere Ampere
Volt Volt
Ohm Ohm

RMS speed proportional to RMS speed proportional to

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√T √T
T T
1/T 1/T
T² T²

Newton ka third law related hai Newton ka third law related hai

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Force Force
Inertia Inertia
Action–Reaction Action–Reaction
Momentum Momentum

p-type semiconductor doped with p-type semiconductor doped with

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Pentavalent Pentavalent
Trivalent Trivalent
Noble gas Noble gas
Metal Metal

Photoelectric effect proves Photoelectric effect proves

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Wave nature Wave nature
Particle nature Particle nature
Refraction Refraction
Diffraction Diffraction

Buoyant force ka reason Buoyant force ka reason

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Pressure difference Pressure difference
Density Density
Gravity Gravity
Volume Volume

Heat transfer without medium Heat transfer without medium

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Conduction Conduction
Convection Convection
Radiation Radiation
Expansion Expansion

Projectile ka maximum range hota hai at angle Projectile ka maximum range hota hai at angle

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30° 30°
45° 45°
60° 60°
90° 90°

SI unit of force is SI unit of force is

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Joule Joule
Newton Newton
Watt Watt
Pascal Pascal

Faraday law relates EMF with Faraday law relates EMF with

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Current Current
Charge Charge
Flux change Flux change
Resistance Resistance

Earth behaves like Earth behaves like

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Electric dipole Electric dipole
Bar magnet Bar magnet
Solenoid Solenoid
Ring Ring

Moment of inertia ka SI unit Moment of inertia ka SI unit

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kg m kg m
kg m² kg m²
N m N m
kg/m² kg/m²

Kinetic energy depends on Kinetic energy depends on

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velocity velocity
mass mass
v² v²
all all

Bandwidth of FM is Bandwidth of FM is

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Low Low
Equal to AM Equal to AM
Higher than AM Higher than AM
Zero Zero

First law is based on First law is based on

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Energy conservation Energy conservation
Entropy Entropy
Momentum Momentum
Pressure Pressure

AC ka average value over cycle AC ka average value over cycle

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Zero Zero
Max Max
RMS RMS
Infinite Infinite

Speed of EM waves Speed of EM waves

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3×10⁸ m/s 3×10⁸ m/s
3×10⁶ m/s 3×10⁶ m/s
3×10⁵ m/s 3×10⁵ m/s
3×10⁷ m/s 3×10⁷ m/s

Young’s experiment me fringe width ∝ Young’s experiment me fringe width ∝

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λ λ
1/λ 1/λ
d d
1/D 1/D

Mirror formula Mirror formula

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1/f=1/u+1/v 1/f=1/u+1/v
f=u+v f=u+v
f=uv f=uv
1/u=1/f+v 1/u=1/f+v

SHM me restoring force proportional to SHM me restoring force proportional to

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displacement displacement
velocity velocity
acceleration acceleration
mass mass

Transition metals show color due to Transition metals show color due to

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d–d transition d–d transition
s-orbital s-orbital
f-orbital f-orbital
Nuclear Nuclear

Glucose is a Glucose is a

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Protein Protein
Carbohydrate Carbohydrate
Lipid Lipid
Vitamin Vitamin

Saturated hydrocarbons are Saturated hydrocarbons are

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Alkanes Alkanes
Alkenes Alkenes
Alkynes Alkynes
Aromatic Aromatic

Adsorption is Adsorption is

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Bulk phenomenon Bulk phenomenon
Surface phenomenon Surface phenomenon
Chemical reaction Chemical reaction
Nuclear process Nuclear process

Oxidation means Oxidation means

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Gain e⁻ Gain e⁻
Loss e⁻ Loss e⁻
Gain H Gain H
Loss O Loss O

sp³ hybridization gives shape sp³ hybridization gives shape

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Linear Linear
Trigonal planar Trigonal planar
Tetrahedral Tetrahedral
Square planar Square planar

Electron ka charge hota hai Electron ka charge hota hai

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1 1
0 0
−1 −1
2 2

Raoult’s law valid for Raoult’s law valid for

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Ideal solutions Ideal solutions
Dilute sols Dilute sols
Colloids Colloids
Electrolytes Electrolytes

First law is based on First law is based on

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Energy conservation Energy conservation
Entropy Entropy
Enthalpy Enthalpy
Heat Heat

Froth flotation used for Froth flotation used for

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Oxide ores Oxide ores
Sulphide ores Sulphide ores
Carbonate ores Carbonate ores
Halide ores Halide ores

Reaction order found by Reaction order found by

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Rate law Rate law
Balanced eqn Balanced eqn
Molecularity Molecularity
Stoichiometry Stoichiometry

NH₃ is basic due to NH₃ is basic due to

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Lone pair Lone pair
Bond angle Bond angle
Size Size
Polarity Polarity

Tollens’ test positive for Tollens’ test positive for

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Ketones Ketones
Aldehydes Aldehydes
Alcohols Alcohols
Acids Acids

Phenol acidic nature due to Phenol acidic nature due to

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Resonance Resonance
Induction Induction
Hyperconjugation Hyperconjugation
Steric Steric

Most electronegative element Most electronegative element

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Oxygen Oxygen
Nitrogen Nitrogen
Fluorine Fluorine
Chlorine Chlorine

H₂O₂ acts as H₂O₂ acts as

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Oxidant only Oxidant only
Reductant only Reductant only
Both Both
Neutral Neutral

Inductive effect operates through Inductive effect operates through

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Sigma bonds Sigma bonds
Pi bonds Pi bonds
Lone pair Lone pair
Resonance Resonance

SN1 reaction favored by SN1 reaction favored by

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Tertiary halide Tertiary halide
Primary Primary
Methyl Methyl
Vinyl Vinyl

1 mole contains particles equal to 1 mole contains particles equal to

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6.022×10²² 6.022×10²²
6.022×10²³ 6.022×10²³
6.022×10²¹ 6.022×10²¹
6.022×10²⁴ 6.022×10²⁴

Coordination number of [Fe(CN)₆]³⁻ Coordination number of [Fe(CN)₆]³⁻

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Greenhouse gas is Greenhouse gas is

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O₂ O₂
N₂ N₂
CO₂ CO₂
He He

Basicity order highest Basicity order highest

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Aliphatic amine Aliphatic amine
Aniline Aniline
Amide Amide
Nitro Nitro

Atomic size decreases along Atomic size decreases along

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Period Period
Group Group
Block Block
Series Series

Kp = Kc(RT)^Δn, Δn = Kp = Kc(RT)^Δn, Δn =

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Product − Reactant moles Product − Reactant moles
Reactant − Product Reactant − Product
Total moles Total moles
Zero Zero

Real gases deviate kyunki Real gases deviate kyunki

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Molecular volume Molecular volume
Intermolecular force Intermolecular force
High pressure High pressure
All All

Buna-S is a Buna-S is a

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Natural polymer Natural polymer
Addition polymer Addition polymer
Condensation polymer Condensation polymer
Biopolymer Biopolymer

Strong acid ka pH depend karta hai Strong acid ka pH depend karta hai

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Ka Ka
Concentration Concentration
Temperature Temperature
Volume Volume

Alkali metals belong to group Alkali metals belong to group

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1 1
2 2
13 13
17 17

FCC unit cell me atoms hote hain FCC unit cell me atoms hote hain

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Faraday constant approx Faraday constant approx

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96500 C 96500 C
9600 C 9600 C
9650 C 9650 C
965000 C 965000 C

AP common difference is AP common difference is

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a₁ a₁
aₙ aₙ
a₂−a₁ a₂−a₁
aₙ−a₁ aₙ−a₁

Mean of 2,4,6 Mean of 2,4,6

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Identity relation is Identity relation is

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One–one One–one
Many–one Many–one
Reflexive Reflexive
Symmetric only Symmetric only

Roots real when D is Roots real when D is

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<0 <0
0 0
≥0 ≥0
≤0 ≤0

Area is measured in Area is measured in

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units units
sq units sq units
m m
cm cm

Polynomial functions are Polynomial functions are

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Discontinuous Discontinuous
Continuous Continuous
Periodic Periodic
Undefined Undefined

Max/Min found using Max/Min found using

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Limit Limit
Derivative Derivative
Integral Integral
Matrix Matrix

P(A∪B)=P(A)+P(B) when A,B are P(A∪B)=P(A)+P(B) when A,B are

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Independent Independent
Mutually exclusive Mutually exclusive
Dependent Dependent
Equal Equal

Order of dy/dx = y Order of dy/dx = y

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“If p then q” is “If p then q” is

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Statement Statement
Tautology Tautology
Implication Implication
Converse Converse

sin²θ + cos²θ = sin²θ + cos²θ =

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0 0
1 1
2 2
tanθ tanθ

Identity matrix ka determinant hota hai Identity matrix ka determinant hota hai

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0 0
1 1
-1 -1
n n

PMI is used to prove PMI is used to prove

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Geometry Geometry
Algebra Algebra
Natural number results Natural number results
Probability Probability

Solution of x>2 is Solution of x>2 is

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(−∞,2) (−∞,2)
(2,∞) (2,∞)
[2,∞) [2,∞)
(−2,∞) (−2,∞)

Total probability = Total probability =

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0 0
½ ½
1 1
∞ ∞

Determinant of identity matrix Determinant of identity matrix

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0 0
1 1
−1 −1
n n

Bayes theorem used for Bayes theorem used for

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Prior prob Prior prob
Conditional prob Conditional prob
Joint prob Joint prob
Mean Mean

∫ x dx = ∫ x dx =

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x² x²
x²/2 x²/2
2x 2x
ln x ln x

sin⁻¹(1) = sin⁻¹(1) =

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0 0
π/2 π/2
π π
−π/2 −π/2

If two rows identical, det = If two rows identical, det =

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1 1
−1 −1
0 0
∞ ∞

Sum of first n natural numbers Sum of first n natural numbers

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n² n²
n(n+1)/2 n(n+1)/2
n(n−1)/2 n(n−1)/2
2n 2n

Identity matrix diagonal elements Identity matrix diagonal elements

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0 0
1 1
−1 −1
any any

Objective function is Objective function is

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Constant Constant
Linear Linear
Quadratic Quadratic
Cubic Cubic

tan²θ+1 = tan²θ+1 =

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sec²θ sec²θ
cosec²θ cosec²θ
sin²θ sin²θ
cos²θ cos²θ

Coefficient of x² in (1+x)⁴ Coefficient of x² in (1+x)⁴

3 Mark(s)

4 4
6 6
12 12
24 24

a·b = a·b =

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Scalar Scalar
Vector Vector
Matrix Matrix
Zero Zero

Circle is a special case of Circle is a special case of

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Ellipse Ellipse
Parabola Parabola
Hyperbola Hyperbola
None None

∫ dx = ∫ dx =

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Distance formula uses Distance formula uses

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2 points 2 points
3 points 3 points
Coordinates Coordinates
Determinant Determinant

d/dx (x²) = d/dx (x²) =

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x x
2x 2x
x² x²
1 1

Feasible region is Feasible region is

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Unbounded Unbounded
Bounded Bounded
Intersection Intersection
Empty Empty

f⁻¹ exists if f is f⁻¹ exists if f is

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Many–one Many–one
One–one One–one
Onto Onto
Constant Constant

P(Sure event) = P(Sure event) =

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0 0
1 1
½ ½
−1 −1

i² = i² =

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−1 −1
1 1
i i
−i −i

d/dx(sin x) d/dx(sin x)

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cos x cos x
−cos x −cos x
sin x sin x
−sin x −sin x

No. of permutations of 3 objects No. of permutations of 3 objects

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3 3
6 6
9 9
12 12

Slope of x-axis Slope of x-axis

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0 0
1 1
∞ ∞
−1 −1

Direction ratios are Direction ratios are

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Unique Unique
Proportional Proportional
Zero Zero
Equal Equal

If A = {1,2,3}, then n(A) = If A = {1,2,3}, then n(A) =

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lim x→0 sinx/x = lim x→0 sinx/x =

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0 0
1 1
∞ ∞
−1 −1

Neither of the answers ___ correct. Neither of the answers ___ correct.

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are are
were were
is is
have have

He is ___ honest man. He is ___ honest man.

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a a
an an
the the
no article no article

He said, “I am tired.” (Indirect) He said, “I am tired.” (Indirect)

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He said he is tired He said he is tired
He said that he was tired He said that he was tired
He says he was tired He says he was tired
He told he is tired He told he is tired

Synonym of Rapid Synonym of Rapid

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Slow Slow
Quick Quick
Late Late
Weak Weak

Arrange: (1) the match (2) won (3) India Arrange: (1) the match (2) won (3) India

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37623 37623
37653 37653
36952 36952
37316 37316

She ___ to school every day. She ___ to school every day.

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go go
goes goes
going going
gone gone

The work ___ by him yesterday. The work ___ by him yesterday.

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is done is done
was done was done
has done has done
did did

Find the error: She do not like coffee. Find the error: She do not like coffee.

3 Mark(s)

She She
do do
not like not like
coffee coffee

Meaning of “Once in a blue moon” Meaning of “Once in a blue moon”

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Often Often
Rarely Rarely
Daily Daily
Suddenly Suddenly

He is good ___ mathematics. He is good ___ mathematics.

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in in
at at
on on
for for

A: Sun is star. R: It emits light A: Sun is star. R: It emits light

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Both true, R explains A Both true, R explains A
Both true Both true
A true R false A true R false
Both false Both false

Is x>5? Statements given Is x>5? Statements given

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I only I only
II only II only
Both Both
Neither Neither

Which figure completes the pattern? Which figure completes the pattern?

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Synonym of Rapid Synonym of Rapid

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Slow Slow
Quick Quick
Weak Weak
Late Late

A sits left of B, B left of C. Who is rightmost? A sits left of B, B left of C. Who is rightmost?

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Arrange: Pen, Pencil, Book, Page Arrange: Pen, Pencil, Book, Page

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2-1-4-3 2-1-4-3
3-4-1-2 3-4-1-2
4-3-2-1 4-3-2-1
3-1-4-2 3-1-4-2

Statement: He is healthy. Assumption? Statement: He is healthy. Assumption?

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He eats well He eats well
He is ill He is ill
He exercises He exercises
He lives long He lives long

AB, CD, EF, ? AB, CD, EF, ?

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GH GH
FG FG
HI HI
IJ IJ

Sun rises in east. Inference? Sun rises in east. Inference?

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It sets west It sets west
It sets east It sets east
No sunset No sunset
None None

Brother of father is Brother of father is

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Uncle Uncle
Cousin Cousin
Nephew Nephew
Father Father

All pens are pencils. All pencils are books. Then All pens are pencils. All pencils are books. Then

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All pens books All pens books
All books pens All books pens
Some pens books Some pens books
None None

All birds fly. Crow is a bird. Conclusion? All birds fly. Crow is a bird. Conclusion?

3 Mark(s)

Crow flies Crow flies
Crow swims Crow swims
Crow runs Crow runs
None None

Relationship: Doctors, Men, Humans Relationship: Doctors, Men, Humans

3 Mark(s)

Nested Nested
Overlapping Overlapping
Separate Separate
Triangle Triangle

All roses are flowers. Some flowers are red. Then All roses are flowers. Some flowers are red. Then

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Some roses red Some roses red
All roses red All roses red
No rose red No rose red
Can’t say Can’t say

Book : Author :: Painting : ? Book : Author :: Painting : ?

3 Mark(s)

Artist Artist
Gallery Gallery
Brush Brush
Frame Frame

10m north, then 10m east. Distance from start? 10m north, then 10m east. Distance from start?

3 Mark(s)

10 10
14.14 14.14
20 20
15 15

Heavy rain → Flood. This is Heavy rain → Flood. This is

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Cause Cause
Effect Effect
Both Both
None None

Cat, Dog, Cow, Lion Cat, Dog, Cow, Lion

3 Mark(s)

Cat Cat
Dog Dog
Cow Cow
Lion Lion

CAT → DBU, then DOG → ? CAT → DBU, then DOG → ?

3 Mark(s)

EPH EPH
EOH EOH
DP H DP H
FOH FOH

2, 4, 8, 16, ? 2, 4, 8, 16, ?

3 Mark(s)

18 18
24 24
32 32
64 64