Which one of the following crops would enrich the soil with nitrogen?
A)
Apple
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B)
Pea
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C)
Paddy
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D)
Potato
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E)
None of these
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Which one of the following is a group of protozoa?
A)
Spirogyra, rhizobium, lactobacillus
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B)
Amoeba, paramecium, entamoeba
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C)
Plasmodium, chlamydomonas, spirogyra
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D)
Spirogyra, diatoms, piasmodium
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E)
None of these
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The plant disease called 'citrus canker' is caused by:
A)
Virus
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B)
Bacteria
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C)
Fungi
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D)
Algae
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E)
None of these
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Which plastic is used for making electric switches?
A)
Melamine
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B)
Teflon
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C)
Bakelite
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D)
PVC
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E)
None of these
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Which one of the following gases is released when sodium reacts with water?
A)
Hydrogen
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B)
Oxygen
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C)
Carbon dioxide
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D)
Carbon monoxide
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E)
None of these
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Which one of the following is a property of non-metals?
A)
Malleability
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B)
Ductility
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C)
Conductivity
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D)
Brittle
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E)
None of these
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Coal was formed by the decomposition of:
A)
land plants that buried under the earth millions of years ago
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B)
land animals that buried under the earth millions of years ago
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C)
Sea animals that buried under the earth millions of years ago
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D)
Sedimentary rocks that buried under the earth millions of years ago
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E)
None of these
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The three products which are obtained by refining of petroleum are:
A)
petrol, kerosene, coal tar
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B)
paraffin wax, diesel, coal gas
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C)
petrol, kerosene, diesel
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D)
petroleum gas, lubricating oil, coke
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E)
None of these
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What happens when a magnesium ribbon is burnt?
A)
Magnesium hydroxide and light are produced
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B)
Magnesium oxide, heat and light are produced
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C)
Magnesium, heat and light are produced
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D)
Only heat and light are produced
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E)
None of these
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What do teak, mango, fern and banyan together represent in a forest?
A)
Flora
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B)
Fauna
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C)
Species
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D)
Ecosystem
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E)
None of these
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Satpura national park is located in which one of the following states of India?
A)
Rajasthan
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B)
Madhya Pradesh
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C)
Assam
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D)
Bihar
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E)
None of these
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Which one of the following is not present in animal cells?
A)
Nucleus
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B)
Chloroplast
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C)
Ribosome
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D)
Mitochondria
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E)
None of these
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Which one of the following is a prokaryotic cell?
A)
An amoeba cell
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B)
A plant cell
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C)
A cell of human body
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D)
All of these
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E)
None of these
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The figure given below is of human female reproductive system. Which of the following parts produces female gametes?
A)
P
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B)
Q
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C)
R
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D)
S
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E)
None of these
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In the technique 'in vitro fertilization' fertilization takes place:
A)
inside a women body
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B)
inside a men body
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C)
in a test-tube
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D)
in water
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E)
None of these
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For the metamorphosis of tadpoles which of the following elements must be available in water?
A)
Chlorine
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B)
Sulphur
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C)
Carbon
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D)
Iodine
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E)
None of these
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Which one of the following statements is false?
A)
It is the sperm which determines the sex of a child
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B)
The sex chromosomes in all the gametes of a man are not identical
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C)
Half of the female gametes contains X chromosomes and other half contains Y chromosomes
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D)
Each normal cell of human body contains 23 pairs of chromosomes
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E)
None of these
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A water tank has four taps fixed at points A, B, C, D as shown in the following figure. The water will flow out at the same pressure from taps at:
A)
B and C
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B)
A and B
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C)
C and D
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D)
A and C
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E)
None of these
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A force of 520 N is applied to an object of area \[5\,\,{{m}^{2}}\]. Calculate the pressure.
A)
515 Pa
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B)
525 Pa
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C)
104 Pa
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D)
2600 Pa
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E)
None of these
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Which one of the following statements is incorrect?
A)
Friction is a force which always opposes motion
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B)
Friction between the surfaces depends on the force with which the two surfaces are pressed together
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C)
Friction depends on the nature of two surfaces which are in contact with each other
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D)
Friction is a contact force
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E)
None of these
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Which part of our body vibrates when we speak?
A)
Vocal chords
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B)
Pharynx
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C)
Trachea
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D)
Epiglottis
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E)
None of these
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Why the flash of lightening is seen first and the sound of thunder is heard a little later though both are produced at the same time in the cloud?
A)
Because sound travels at slow speed but light travels much faster than sound
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B)
Because light travels at slow speed but sound travels much faster than light
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C)
Because both sound and light travels at the same speed in the air
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D)
All of these
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E)
None of these
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Which one of the following can conduct electricity?
A)
A solution of acids
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B)
A solution of bases
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C)
A solution of salts
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D)
All of these
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E)
None of these
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If acidified water is electrolyzed by using carbon electrodes, what will be produced at the positive carbon electrodes?
A)
Oxygen gas
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B)
Hydrogen gas
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C)
Carbon dioxide gas
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D)
Water vapor
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E)
None of these
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Which one of the following statements is incorrect?
A)
The crust of earth is divided into many plates
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B)
Earthquake occurs when moving plates of earth's crust collide with each other
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C)
Mantle is mostly made up of dense, solid rocks
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D)
The core of earth is extremely cold
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E)
None of these
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The image of an object seen by our eyes persists on the retina for about __even after the object has disappeared from our view?
A)
1 second
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B)
1/16th of a second
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C)
4 seconds
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D)
10 seconds
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E)
None of these
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Which one of the following can change the curvature of eye lens and makes it thin or thick according to the need of the eye?
A)
Cornea
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B)
Iris
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C)
Optic nerve
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D)
Ciliary muscles
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E)
None of these
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Look at the following pattern of stars and choose the incorrect option.
A)
It is a constellation named ursa major
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B)
It consists of stars
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C)
It is also known as hunter
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D)
All of these
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E)
None of these
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What is the diameter of the planet uranus?
A)
About 4880 km
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B)
About 12100 km
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C)
About 50800 km
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D)
About 120000 km
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E)
None of these
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The phenomenon of marble cancer is due to:
A)
soot particles
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B)
fog
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C)
CFCs
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D)
acid rain
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E)
None of these
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Direction for questions 31 and 32: Read the following information carefully and answer the questions. Sunil has two sons 'X' and 'Y' and a daughter 'Z'. Ajay has two sons 'A' and 'B' and a daughter 'C'. 'A' is married to 'Z' and they have two sons 'J' and 'K'. Narendra has a son '?' and a daughter 'Q'. '0.'is married to 'Y' and they have two daughters 'F' and 'G' and a son 'H'.
How is 'Y' related to 'P'?
A)
Son
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B)
Uncle
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C)
Brother-in-law
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D)
Brother
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E)
None of these
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Direction for questions 31 and 32: Read the following information carefully and answer the questions. Sunil has two sons 'X' and 'Y' and a daughter 'Z'. Ajay has two sons 'A' and 'B' and a daughter 'C'. 'A' is married to 'Z' and they have two sons 'J' and 'K'. Narendra has a son '?' and a daughter 'Q'. '0.'is married to 'Y' and they have two daughters 'F' and 'G' and a son 'H'.
How is 'J' related to 'C'?
A)
Nephew
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B)
Brother
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C)
Uncle
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D)
Grandfather
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E)
None of these
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Complete the following series. ADF, GJL, MPR, _? _
A)
XSV
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B)
SVX
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C)
STV
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D)
VXW
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E)
None of these
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Three of the following four pairs of alphabets and numerals have same relationship between their elements as in the case of the pair PROBLEM: 2948375 and hence form a group. Which one does not belong to the group?
A)
BORE : 8497
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B)
MOEP : 5972
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C)
LBOR : 3849
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D)
OMEP : 4572
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E)
None of these
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Direction: Questions 35 and 36 are based on the following information: 1. 8 trees \[\to \] mango, guava, papaya, pome granate, lemon, banana, raspberry and apple are in two rows, 4 in each, facing North and South. 2. Lemon is between mango and apple but just opposite to guava. 3. Banana is at one end of a line and just after guava tree. 4. Raspberry tree which is at one end of a line, is just diagonally opposite to mango.
Which of the following statements is definite true?
A)
Papaya tree is just next to apple tree
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B)
Apple tree is just next to lemon tree.
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C)
Raspberry tree is either left to pome granate or after.
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D)
Pomegranate tree is diagonally opposite to banana tree.
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E)
None of these
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Direction: Questions 35 and 36 are based on the following information: 1. 8 trees \[\to \] mango, guava, papaya, pome granate, lemon, banana, raspberry and apple are in two rows, 4 in each, facing North and South. 2. Lemon is between mango and apple but just opposite to guava. 3. Banana is at one end of a line and just after guava tree. 4. Raspberry tree which is at one end of a line, is just diagonally opposite to mango.
Which tree is just opposite to banana tree?
A)
Mango
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B)
Pomegranate
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C)
Papaya
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D)
Data is inadequate
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E)
None of these
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If in a certain language FASHION is coded as FOIHSAN, what will be code for PROBLEM?
A)
PELBROM
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B)
PRBOELM
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C)
PELBORM
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D)
RPBOELM
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E)
None of these
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Insert the missing number.
A)
6
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B)
5
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C)
8
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D)
7
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E)
None of these
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Identify the diagram that best represents the relationship among dog, lion and animals?
A)
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B)
done
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C)
done
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D)
done
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E)
None of these
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A cyclist goes 30 km to North then 40 km to East. Now he takes a right turn and goes 20 km then again he turns his right and goes 40 km How far is the cyclist from his starting point?
A)
40 km
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B)
50 km
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C)
25 km
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D)
10 km
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E)
None of these
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Which of the following statements is correct? (i) The core zone of a biosphere reserve is devoted to strict protection of wildlife. (ii) The middle zone of a biosphere reserve is called buffer zone. (iii) No human activity is allowed in the buffer zone of a biosphere reserve. (iv) Non-destructive human activities such as settlements of tribals and cultivation of crops are allowed in the transition zone of a biosphere reserve.
A)
Only (i) and (ii)
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B)
Only (ii) and (iii)
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C)
(i), (ii) and (iii)
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D)
(i), (ii) and (iv)
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E)
None of these
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Match the following.
(A) Brass (I) Iron, chromium, nickel (B) Bronze (II) Copper, zinc, nickel (C) Stainless steel (III) Copper, zinc, nickel (D) German silver (IV) Copper, tin
A)
A - II, B - IV, C - I, D - III
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B)
A - II, B - IV, C - III, D - I
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C)
A - I, B - IV, C - II, D - III
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D)
A - IV, B - II, C - I, D - III
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E)
None of these
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Fill in the following blanks with the correct combination of words. In the process of\[\underline{\,\,\,\,p\,\,\,\,}\] a \[\underline{\,\,\,\,q\,\,\,\,}\] combines with an \[\underline{\,\,\,\,r\,\,\,\,}\]to a \[\underline{\,\,\,\,s\,\,\,\,}\] form as.
A)
p-fertilization, q-sperm, r-foetus, s-zygote
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B)
p-fertilization, q-sperm, r-egg, s-zygote
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C)
p-pollination, q-zygote, r-sperm, s-egg
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D)
p-implantation, q-egg, r-sperm, s-embryo
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E)
None of these
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Fill in the blanks with the correct combination of words. The name of the product formed in the reaction of sulphur and \[\underline{\,\,\,\,a\,\,\,\,}\] is sulphur dioxide gas. When sulphur dioxide is dissolved in water,\[\underline{\,\,\,\,b\,\,\,\,}\] is formed. The sulphurous acid turns\[\underline{\,\,\,\,c\,\,\,\,}\] litmus paper to \[\underline{\,\,\,\,d\,\,\,\,}\] Generally oxides of \[\underline{\,\,\,\,e\,\,\,\,}\] are acidic in nature.
A)
a-oxygen, b-sulphurous acid, c-red, d- blue, e-nonmetals
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B)
a-oxygen, b-sulphur dioxide, c-blue, d-red, e-nonmetals
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C)
a-oxygen, b-sulphurous acid, c-blue, d-red, e-metals
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D)
a-oxygen, b-sulphurous acid, c-blue, d-red, e-nonmetals
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E)
None of these
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Match the following.
(A) Cations (I) Breaking of an electrolyte chemically on passing current (B) Anions (II) Positively charged ions (C) Current (III) Flow of electrons (D) Electrolyte (IV) Negatively charged ions (E) Electrotysis (V) Liquid that conducts electricity
A)
A-IV, B-II, C-III, D-V, E-I
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B)
A-II, B-IV, C-III, D-V, E-I
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C)
A-II, B-IV, C-I, D-V, E-III
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D)
A-II, B-IV, C-III, D-I, E-V
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E)
None of these
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The following diagram is of an animal cell. Choose the option which is correct about the parts of the cell.
A)
L-cell membrane, M-cytoplasm, N-vacuole, O-mitochondria
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B)
L-cell wall, M-cytoplasm, N-nucleus, O- ribosome
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C)
L-cell membrane, M-cytoplasm, N-mito chondria, O-nucleus
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D)
L-cell wall, M-cytoplasm, N-nucleus, O- mitochondria
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E)
None of these
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Read the statements given below and choose the correct option. (i) Iris is the coloured part of our eye. (ii) Iris controls the amount of light entering the eye by adjusting the size of pupil. (iii) Ciliary muscles carry the image formed on the retina to the brain. (iv) Cornea has a hole at its centre called pupil. (v) Rods and cones are light-sensitive cells present on retina.
A)
Only (i), (ii) and (iii)
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B)
Only (ii) and (iv)
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C)
Only (iii) and (iv)
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D)
Only (i), (ii) and (v)
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E)
None of these
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The table given below has certain terms and four blank spaces named as A, B, C and D.
Cell Feature/part Function Amoeba A Movement Plant cell Plastid B C Spindle Contraction Nerve cell D Stimuli and response
From the options given below choose the correct combination of terms.
A)
A-Pseudopodia; B-Photosynthesis, C- Branched; D- Muscle cell
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B)
A-Pseudopodia; B-Muscle cell, C- Branched; D- Photosynthesis
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C)
A-Pseudopodia; B-Photosynthesis, C- Muscle cell; D-Branched
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D)
A- Photosynthesis; B-Pseudopodia, C- Muscle cell; D-Branched
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E)
None of these
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Match the following.
(A) Mercury utes (I) 16 hours 3 min (B) Venus utes (II) 10 hours 14 min (C) Mars (III) 58 days (D) Neptune (IV) 243 days (E) Saturn utes (V) 24 hours 37 min
A)
A-III, B-IV, C-V, D-I, E-II
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B)
A-IV, B-III, C-V, D-I, E-II
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C)
A-III, B-IV, C-V, D-II, E-I
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D)
A-I, B-IV, C-V, D-III, E-II
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E)
None of these
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Migratory birds fly to far away areas during a particular time of a year. Which of the following conditions present in their habitat during that time are responsible for this behaviour? (i) Unavailability of food. (ii) Extreme weather conditions. (iii) Over crowding. (iv) Lack of nesting area.
A)
ii and iii
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B)
i and ii
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C)
i and iv
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D)
ii and iv
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E)
None of these
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