Best of Luck!
+2 Science Entrance Exam
1 / 50
She does not need to go, ……?
a. does she
b. needn’t she
c. need she
d. both a and b.
2 / 50
The theory of continental drift assumes that there long term climatic changes in many areas during the past:
a. must have been
b. must have
c. must be
d. must
3 / 50
Hirudinaria and Pheretima are the representatives of the phylum:
a. Cnidaria
b. Platyhelminthes
c. Annelida
d. Arthropoda
4 / 50
Neutron was discovered by:
a. Rutherford
b. Goldstein
c. Thomson
d. Chadwick
5 / 50
The ratio in which the line joining (-3, 4) and (2, 6) divided by y-axis is:
a. 1:1
b. 3:2
c. 1:2
d. 4:3
6 / 50
Sinu-atrial node is found in the:
a. Left ventricle
b. Left atrium
c. Right atrium
d. Right ventricle
7 / 50
Which of the following has the maximum number of unpaired electrons?
a. Zn
b. Fe++
c. Ni3+
d. Cu+
8 / 50
A finely divided catalyst is more effective because in this state:
a. More energy is stored in the catalyst
b. Colloidal state is formed
c. More active centres are formed
d. More surface area is not available
9 / 50
The number of non-empty proper subsets of set (A = {1,2,3,4} is:
a. 16
b. 14
c. 15
d. 13
10 / 50
Fermi is equal to:
a. 10-12Farad
b. 10-12m
c. 10-15m
d. 10-15A
11 / 50
The molecular formula of Marsh gas is:
a. CO2
b. CH4
c. NO2
d. NH3
12 / 50
If AB = C , then the order of matrices A, B and C are:
a. A3x3, B2x3,C2x3
b. A3x2, B2x3,C3x2
c. A3x3 ,B3x3 ,C3x2
d. A3x2, B2x3 ,C3x3
13 / 50
What does CTRL + X in keyboard of a desktop stand for?
a. copy
b. cut
c. paste
d. undo
14 / 50
Which of the following causes acceleration of heart beat during stress?
a. Adrenal gland
b. Corpus luteum
c. Thymus gland
d. Thyroid gland
15 / 50
Your handwriting is ……
a. Eligible
b. Sensitive
c. Illegible
d. sensible
16 / 50
The magnitude of the sum of two vectors is equal to the magnitude of their difference. The angle between those vectors will be:
a. 600
b. 900
c. 1200
d. 1800
17 / 50
On moving from the equator to the poles, the value of ‘g’:
a. Decreases
b. Increases
c. Remains the same
d. Decreases up to latitude 45°
18 / 50
Motile, elongated, zygote of Plasmodium is found in:
a. Salivary gland of mosquito
b. Gut of mosquito
c. Human liver
d. Human R.B.C.
19 / 50
20 / 50
The number of elements in 5th period periodic table is:
a. 8
c. 18
d. 32
21 / 50
The poison in the tentacles of Hydra is:
a. Aflatoxin
b. Hypnotoxin
c. Venom
d. Chemotoxin
22 / 50
Formation of protein from m-RNA is:
a. Translation
b. Transcription
c. Transduction
d. Transversion
23 / 50
To plough the sand:
a. To make the desert bloom
b. To work in vain
c. To do a difficult work
d. To make the desert fertile
24 / 50
If f(x+1) = x + 2 , then f(x-1) =
a. 2
b. x+1
c. x
d. x-1
25 / 50
26 / 50
In which city the headquarters of World Bank located?
a. Geneva
b. Washington D.C.
c. Zurich
d. London
27 / 50
The population of a town 2 years ago was 40,000 and now is 44,100. What is growth rate?
a. 2%
b. 5%
c. 4%
d. 6%
28 / 50
A pendulum clock giving correct time on Earth is taken to the Moon. Then it:
a. Becomes fast
b. Becomes slow
c. Remains unaffected
d. Stops
29 / 50
I'm tired. I'd rather ...... out this evening if you don't mind.
a. hadn't gone
b. don't go
c. haven't gone
d. not go
30 / 50
A car sometimes overturns while taking a turn. When it overturns:
a. Its inner wheels leave the ground first
b. Its outer wheels leave the ground first
c. Both wheels leave the ground simultaneously
d. Either wheel leaves the ground first
31 / 50
Which number should replace the question mark?
a. 4
b. 6
c. 5
d. 7
32 / 50
If mth term of an AP is n and nth term is m, then rth term is:
a. m-n-r
b. m+n-r
c. m-n+r
d. n-r-m
33 / 50
The peripheral nervous system in vertebrates consists of:
a. Cranial nerves alone
b. Cranial & spinal nerves
c. Spinal & sympathetic nerves
d. Sympathetic & parasympathetic nerves
34 / 50
Milk is poured into a cup of tea and mixed with a spoon. It is an example of:
a. Reversible process
b. Irreversible process
c. Adiabatic process
d. Isothermal process
35 / 50
…… the last fortnight, I have noticed that you have been keeping away the English class.
a. During, from
b. In, during
c. Within, in
d. Amid, in
36 / 50
The electronic theory of valency was given by:
a. Dalton and Lavoiser
b. Rutherford
c. Kossel and Lewis
d. Guldberg & Waage
37 / 50
Chromatin fibres are condensed to chromosome in:
a. Interphase
b. Prophase
c. Metaphase
d. Anaphase
38 / 50
The plural of ‘cuckoo’ is
a. cuckoos
b. kuckoo
c. cuckooes
d. cuckoose
39 / 50
The synonym of 'insolvent' is
a. bankrupt
b. jiffy
c. irrational
d. irredeemable
40 / 50
The fastest mode of heat transfer is:
a. Conduction
b. Convection
c. Radiation
d. All of the above
41 / 50
The roots of equation x2 - (p+1)x + p = 0 are:
a. Real and rational
b. Imaginary
c. Real and irrational
d. Imaginary and unequal
42 / 50
A chemical reaction is at equilibrium, when the rate of forward & backward reactions are:
a. Unequal
b. Constant
c. Equal
d. Increase
43 / 50
Who invented the stethoscope?
a. Einthoven
b. Hans Berger
c. R.T.H. Laenne
d. Landsteiner
44 / 50
Rhizome & rachis of fern are covered with:
a. Hairs
b. Scales
c. Rhizoids
d. Ramenta
45 / 50
To meet one’s Waterloo (a) to die fighting (b) to die an ignoble death (c) to meet one’s final defeat (d) to meet a strong adversary. Choose the correct spelling
a. evanescent
b. evanescent
c. evanescent
d. evanescent
46 / 50
In DABC, if 2 cos A =sin B/sin C, then the D is:
a. Right angled triangle
b. Equilateral triangle
c. Isosceles triangle
d. Scalene triangle
47 / 50
The smallest micro-organisms are:
a. Rickettsiae
b. Mycoplasma
c. Virus
d. Toxoplasma
48 / 50
Sex organs are multicellular & jacketed in:
a. Algae
b. Fungi
c. Moss
d. All of these
49 / 50
The mean weight of 150 students is 60 Kg. The mean weight of boys is 70 Kg and that of girl is 55 Kg. The number of girls is:
a. 50
b. 25
c. 150
d. 100
50 / 50
The number of girls in a class is 5 times that of boys. Which of the following cannot be the total number of students in the class?
a. 35
b. 24
c. 78
d. 42
Your score is
The average score is 38%