NTS NAT-IM Pre-Medical Group Sample Test

The distance between two consecutive nodes in a stationary wave is:

1 Mark(s)

Your Answer:

$\lambda$ $\lambda$
$\lambda/2$ $\lambda/2$
$\lambda/4$ $\lambda/4$
$2\lambda$ $2\lambda$

Chlorofluorocarbons (CFCs) decompose ozone into:

1 Mark(s)

Your Answer:

Nitrogen Nitrogen
Oxygen Oxygen
Water Water
Chlorine Chlorine

Paper chromatography is a type of:

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Your Answer:

Adsorption Adsorption
Partition Partition
Gas Gas
Ion-exchange Ion-exchange

Enzymes increase reaction rate by lowering:

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Your Answer:

Kinetic Energy Kinetic Energy
Potential Energy Potential Energy
Activation Energy Activation Energy
Surface Tension Surface Tension

Newton's Second Law in terms of momentum is written as:

1 Mark(s)

Your Answer:

$F = \frac{\Delta p}{\Delta t}$ $F = \frac{\Delta p}{\Delta t}$
$F = m \Delta p$ $F = m \Delta p$
$F = p \Delta t$ $F = p \Delta t$
$p = mv$ $p = mv$

The direction of the cross product $\vec{A} \times \vec{B}$ is determined by:

1 Mark(s)

Your Answer:

Right Hand Rule Right Hand Rule
Left Hand Rule Left Hand Rule
Head to Tail Rule Head to Tail Rule
Screw Rule Screw Rule

Wheatstone bridge is most sensitive when the ratio arms are:

1 Mark(s)

Your Answer:

Equal Equal
Unequal Unequal
0.048611111111111 0.048611111111111
4.1673611111111 4.1673611111111

Product of reaction of Phenol with Zn dust:

1 Mark(s)

Your Answer:

Benzoic acid Benzoic acid
Toluene Toluene
Benzene Benzene
Cyclohexane Cyclohexane

Elements of Group VIIA are called:

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Your Answer:

Chalcogens Chalcogens
Halogens Halogens
Alkali Earth Alkali Earth
Noble Gases Noble Gases

The pH of human blood is maintained by:

1 Mark(s)

Your Answer:

Kidneys only Kidneys only
Lungs only Lungs only
Liver Liver
Buffers Buffers

Which gives Cannizzaro reaction?

1 Mark(s)

Your Answer:

Acetone Acetone
Benzaldehyde Benzaldehyde
Acetaldehyde Acetaldehyde
Ethyl alcohol Ethyl alcohol

A substance that undergoes plastic deformation before breaking is called:

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Your Answer:

Brittle Brittle
Ductile Ductile
Amorphous Amorphous
Rigid Rigid

Identify the chelate ligand:

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Your Answer:

$NH_3$ $NH_3$
$CN^-$ $CN^-$
Ethylenediamine Ethylenediamine
$Cl^-$ $Cl^-$

Which acid is found in stomach?

1 Mark(s)

Your Answer:

$H_2SO_4$ $H_2SO_4$
HCl HCl
$HNO_3$ $HNO_3$
Acetic Acid Acetic Acid

Which of the following is an unsaturated fatty acid?

1 Mark(s)

Your Answer:

Oleic acid Oleic acid
Stearic acid Stearic acid
Palmitic acid Palmitic acid
Butyric acid Butyric acid

For an isothermal process, the work done is due to:

1 Mark(s)

Your Answer:

Heat transfer Heat transfer
Change in Internal Energy Change in Internal Energy
Pressure drop Pressure drop
Volume expansion only Volume expansion only

Usually, the coordination number of $Co^{3+}$ is:

1 Mark(s)

Your Answer:

4 4
2 2
6 6
8 8

Which of the following is the correct unit vector in the direction of vector $\vec{A}$?

1 Mark(s)

Your Answer:

$|\vec{A}|\vec{A}$ $|\vec{A}|\vec{A}$
$\vec{A} . |\vec{A}|$ $\vec{A} . |\vec{A}|$
$\frac{\vec{A}}{|\vec{A}|}$ $\frac{\vec{A}}{|\vec{A}|}$
$\frac{|\vec{A}|}{\vec{A}}$ $\frac{|\vec{A}|}{\vec{A}}$

Functional unit of kidney is:

1 Mark(s)

Your Answer:

Neuron Neuron
Alveoli Alveoli
Villi Villi
Nephron Nephron

Hybridization of Fe in $K_3[Fe(CN)_6]$ is:

1 Mark(s)

Your Answer:

$sp^3d^2$ $sp^3d^2$
$sp^3$ $sp^3$
$d^2sp^3$ $d^2sp^3$
$dsp^2$ $dsp^2$

Which is an example of an addition polymer?

1 Mark(s)

Your Answer:

Polystyrene Polystyrene
Nylon Nylon
Polyester Polyester
Bakelite Bakelite

Malaria is caused by:

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Your Answer:

Virus Virus
Bacteria Bacteria
Plasmodium Plasmodium
Fungus Fungus

Chemical messengers secreted by ductless glands are:

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Your Answer:

Enzymes Enzymes
Pheromones Pheromones
Hormones Hormones
Neurotransmitters Neurotransmitters

Hormone that raises blood calcium:

1 Mark(s)

Your Answer:

PTH PTH
Calcitonin Calcitonin
Thyroxine Thyroxine
Insulin Insulin

Which organelle is responsible for autolysis?

1 Mark(s)

Your Answer:

Ribosome Ribosome
Mitochondria Mitochondria
Golgi Golgi
Lysosome Lysosome

The volume of air that can be forcibly inhaled after normal inspiration is:

1 Mark(s)

Your Answer:

Tidal Volume Tidal Volume
Vital Capacity Vital Capacity
Inspiratory Reserve Volume Inspiratory Reserve Volume
Residual Volume Residual Volume

To convert a galvanometer into a voltmeter, we connect a:

1 Mark(s)

Your Answer:

High resistance in series High resistance in series
High resistance in parallel High resistance in parallel
Low resistance in parallel Low resistance in parallel
Low resistance in series Low resistance in series

Snell's Law is given by:

1 Mark(s)

Your Answer:

$n_1 \sin\theta_1 = n_2 \sin\theta_2$ $n_1 \sin\theta_1 = n_2 \sin\theta_2$
$n_1/n_2 = \sin\theta_1/\sin\theta_2$ $n_1/n_2 = \sin\theta_1/\sin\theta_2$
$n_1 \cos\theta_1 = n_2 \cos\theta_2$ $n_1 \cos\theta_1 = n_2 \cos\theta_2$
$n = \sin i / \sin r$ $n = \sin i / \sin r$

A couple produces:

1 Mark(s)

Your Answer:

Pure linear motion Pure linear motion
Translational equilibrium Translational equilibrium
Pure rotational motion Pure rotational motion
No motion No motion

Which coenzyme transfers the acetyl group into the Krebs cycle?

1 Mark(s)

Your Answer:

NAD NAD
FAD FAD
Coenzyme A Coenzyme A
ATP ATP

Number of prime numbers between 1 and 20:

1 Mark(s)

Your Answer:

7 7
8 8
9 9
6 6

Scenario: Seven friends A, B, C, D, E, F, G are sitting in a circle facing the center. (Same conditions). Question: Who are the neighbors of C?

1 Mark(s)

Your Answer:

A and E A and E
B and G B and G
F and D F and D
A and F A and F

The ship ______ in the ocean.

1 Mark(s)

Your Answer:

Sank Sank
Drowned Drowned
Floated Floated
Swam Swam

The diagonal of a square is $10\sqrt{2}$. The side is:

1 Mark(s)

Your Answer:

5 5
$10\sqrt{2}$ $10\sqrt{2}$
10 10
20 20

TELESCOPE : DISTANT ::

1 Mark(s)

Your Answer:

Microscope : Small Microscope : Small
Stethoscope : Chest Stethoscope : Chest
Periscope : View Periscope : View
Camera : Picture Camera : Picture

Odd one out: Ear, Eye, Nose, Liver.

1 Mark(s)

Your Answer:

Ear Ear
Eye Eye
Nose Nose
Liver Liver

Code: DOG = 26. (D=4, O=15, G=7). CAT = ?

1 Mark(s)

Your Answer:

20 20
22 22
24 24
26 26

ISLAND : ARCHIPELAGO ::

1 Mark(s)

Your Answer:

Mountain : Range Mountain : Range
Star : Galaxy Star : Galaxy
Tree : Grove Tree : Grove
Flower : Bouquet Flower : Bouquet

Comprehension: "The ball is in your court." Meaning:

1 Mark(s)

Your Answer:

Playing tennis Playing tennis
You have the ball You have the ball
Game over Game over
It is your decision It is your decision

Synonym of EAGER:

1 Mark(s)

Your Answer:

Keen Keen
Lazy Lazy
Slow Slow
Bored Bored

A student scored 40 out of 50. Percent?

1 Mark(s)

Your Answer:

0.7 0.7
0.8 0.8
0.9 0.9
0.75 0.75

GRAIN : GRANARY ::

1 Mark(s)

Your Answer:

Book : Library Book : Library
Money : Bank Money : Bank
Water : Bucket Water : Bucket
Document : Archive Document : Archive

Comprehension: "To sit on the fence." Meaning:

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Your Answer:

Resting Resting
Watching Watching
Undecided Undecided
Designing a fence Designing a fence

Comprehension: "A blessing in disguise." Meaning:

1 Mark(s)

Your Answer:

A hidden gift A hidden gift
Good thing seeming bad initially Good thing seeming bad initially
A curse A curse
A disguise A disguise

Pythagoras Theorem: $a^2 + b^2 = ?$

1 Mark(s)

Your Answer:

$c$ $c$
$2c$ $2c$
$c^2$ $c^2$
$a+b$ $a+b$

HORSE : STABLE ::

1 Mark(s)

Your Answer:

Dog : Kennel Dog : Kennel
Lion : Den Lion : Den
Pig : Sty Pig : Sty
Bird : Nest Bird : Nest

Logical: A is B's sister. C is B's mother. D is C's father. How is A related to D?

1 Mark(s)

Your Answer:

Grandmother Grandmother
Grandfather Grandfather
Granddaughter Granddaughter
Daughter Daughter

Logical: Pointing to a man, a woman said, "His mother is the only daughter of my mother." How is the man related to the woman?

1 Mark(s)

Your Answer:

Brother Brother
Son Son
Uncle Uncle
Father Father

Directions: A man walks 10m East, turns Right walks 5m, turns Right walks 10m. How far is he from start?

1 Mark(s)

Your Answer:

10m 10m
5m 5m
0m 0m
25m 25m

If 15 men can build a wall in 20 days, how many days for 25 men?

1 Mark(s)

Your Answer:

10 10
12 12
15 15
18 18

She has a ______ memory; she remembers everything.

1 Mark(s)

Your Answer:

Passive Passive
Fading Fading
Loss Loss
Retentive Retentive

Area of rectangle:

1 Mark(s)

Your Answer:

L x W L x W
2(L+W) 2(L+W)
L+W L+W
L/W L/W

Comprehension: "He is a wolf in sheep's clothing." Meaning:

1 Mark(s)

Your Answer:

Dangerous person disguised Dangerous person disguised
A shepherd A shepherd
An animal lover An animal lover
A costume A costume

Synonym of GARNISH:

1 Mark(s)

Your Answer:

Collect Collect
Paint Paint
Decorate Decorate
Ban Ban

Comprehension: "The CEO's speech was brevity itself." What does this mean?

1 Mark(s)

Your Answer:

It was long It was long
It was short It was short
It was boring It was boring
It was loud It was loud

Course of Action: There is a severe drought. Action 1: Government should provide water aid. Action 2: People should stop drinking water.

1 Mark(s)

Your Answer:

Only 1 follows Only 1 follows
Only 2 follows Only 2 follows
Both follow Both follow
Neither follows Neither follows

Scenario: P, Q, R, S play cards. (Same conditions). Question: Who is to the right of P?

1 Mark(s)

Your Answer:

Q Q
R R
No one No one
S S

If $2^x = 32$, $x=?$

1 Mark(s)

Your Answer:

4 4
6 6
5 5
8 8

Statement: "Honesty is the best policy." Conclusion: Dishonest people never succeed.

1 Mark(s)

Your Answer:

1 1
Option 2 Option 2
Uncertain Uncertain
Valid Valid

Scenario: Six books (A, B, C, D, E, F) are placed on a shelf. A is to the immediate left of B. C is to the immediate right of F. D is between B and F. E is at one of the ends. Question: Who is second from the left?

1 Mark(s)

Your Answer:

A A
B B
D D
E E

Comprehension: "To kill two birds with one stone." Meaning:

1 Mark(s)

Your Answer:

Achieve two aims at once Achieve two aims at once
Hunting Hunting
Cruelty Cruelty
Efficiency in flying Efficiency in flying

He has a penchant ______ art and music.

1 Mark(s)

Your Answer:

in in
of of
at at
for for

Scenario: A chef must schedule 5 dishes (P, B, Pa, S, T) Mon-Fri. (Same conditions). Question: Which dish is on Wednesday?

1 Mark(s)

Your Answer:

Pizza Pizza
Steak Steak
Taco Taco
Pasta Pasta

Scenario: Six lectures (Same conditions). Question: What is the day for Math?

1 Mark(s)

Your Answer:

Mon Mon
Tue Tue
Wed Wed
Thu Thu

Two pipes A and B fill a tank in 10 and 15 mins. Together they fill in:

1 Mark(s)

Your Answer:

5 5
6 6
8 8
12 12

Scenario: 5 runners (Same conditions). Question: Who is in the middle?

1 Mark(s)

Your Answer:

A A
B B
D D
E E

Odd one out: Monitor, Printer, Speaker, Keyboard.

1 Mark(s)

Your Answer:

Monitor Monitor
Printer Printer
Speaker Speaker
Keyboard Keyboard

If $a:b = 2:3$, value of $(3a+2b):(3a-2b)$?

1 Mark(s)

Your Answer:

-5 -5
5 5
1 1
0 0

The twins are so alike that it is difficult to ______ between them.

1 Mark(s)

Your Answer:

Distinguish Distinguish
Differentiate Differentiate
Discriminate Discriminate
Determine Determine

Reciprocal of $0.25$ is:

1 Mark(s)

Your Answer:

0.4 0.4
2.5 2.5
0.04 0.04
4 4

Synonym of DEFER:

1 Mark(s)

Your Answer:

Respect Respect
Differ Differ
Defy Defy
Postpone Postpone

Slope of vertical line:

1 Mark(s)

Your Answer:

0 0
1 1
-1 -1
Undefined Undefined

Diagonal of a square with side 1:

1 Mark(s)

Your Answer:

1 1
$\sqrt{2}$ $\sqrt{2}$
2 2
1.5 1.5

Two lines never intersecting are:

1 Mark(s)

Your Answer:

Parallel Parallel
Perpendicular Perpendicular
Skew Skew
Concurrent Concurrent

The average of 5 numbers is 10. If 15 is added, new average?

1 Mark(s)

Your Answer:

12 12
10.83 10.83
11 11
13 13

A discount of 20% on 50 is:

1 Mark(s)

Your Answer:

5 5
10 10
15 15
20 20

A train 120m long passes a pole in 6 seconds. Speed of train in km/h?

1 Mark(s)

Your Answer:

60 60
72 72
80 80
90 90

Scenario: 3 boys (Ali, Bob, Carl) and 3 girls (Dina, Eva, Fay). They form 3 pairs. Ali is not with Dina. Bob is with Eva. Carl is not with Fay. Question: Who is Carl with?

1 Mark(s)

Your Answer:

Dina Dina
Eva Eva
Fay Fay
No one No one

$x+x = ?$

1 Mark(s)

Your Answer:

$2x$ $2x$
$x^2$ $x^2$
$x$ $x$
0 0

Number of vertices in a cone:

1 Mark(s)

Your Answer:

1 1
0 0
2 2
3 3

Directions: Sun rises in East. You face North. In which direction is your shadow?

1 Mark(s)

Your Answer:

West West
East East
South South
North North

Synonym of FABRICATE:

1 Mark(s)

Your Answer:

Demolish Demolish
Construct Construct
Wear Wear
Wash Wash

Iron is ______ useful metal.

1 Mark(s)

Your Answer:

a a
an an
the the
no article no article

Man points to photo: "He is the son of my father's only son." Who is in photo?

1 Mark(s)

Your Answer:

Brother Brother
Son Son
Father Father
Nephew Nephew

Do not ______ secrets to strangers.

1 Mark(s)

Your Answer:

Tell Tell
Say Say
Speak Speak
Divulge Divulge

A polygon with 5 sides is:

1 Mark(s)

Your Answer:

Hexagon Hexagon
Pentagon Pentagon
Octagon Octagon
Heptagon Heptagon

Statement: "Heavy rains caused flooding." Cause:

1 Mark(s)

Your Answer:

Heavy rains Heavy rains
Flooding Flooding
Both Both
Neither Neither

If North becomes East, what does South become?

1 Mark(s)

Your Answer:

North North
West West
East East
South South

Odd one out: 27, 64, 125, 144.

1 Mark(s)

Your Answer:

27 27
64 64
125 125
144 144

Inverse of matrix A exists if $|A|$ is:

1 Mark(s)

Your Answer:

Zero Zero
Non-zero Non-zero
Positive Positive
Negative Negative

Evaluating Your Answers

NTS NAT-IM Pre-Medical Group Sample Test : Question 1 of 90