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Study the following table carefully to answer these question...
Percentage of marks obtained by six students in different subjects
Sub/Student | History (75) |
Geography (80) |
Maths (120) |
Science (150) |
English (75) |
Hindi (50) |
A | 80 | 85 | 89 | 79 | 69 | 76 |
B | 74 | 79 | 92 | 84 | 72 | 67 |
C | 86 | 65 | 76 | 82 | 82 | 87 |
D | 69 | 72 | 62 | 90 | 78 | 68 |
E | 64 | 64 | 75 | 86 | 65 | 62 |
F | 76 | 82 | 95 | 78 | 60 | 73 |
NOTE - Figure in bracket indicates the maximum marks assigned for the subject.
Approximately, what is the percentage of marks obtained by 'C' in Maths, Science and Hindi together?
76
b)85
c)75
d)80
e)87
888,440,216,104,48,22,6
440
b)216
c)104
d)48
e)22
A hollow spherical metallic ball has an external diameter 6 cm and is \(\frac { 1 } { 2 }\) cm thick. The volume of metal used in the ball is :
\(37\frac { 2 } { 3 }\)cm3
b)\(40\frac { 2 } { 3 }\) cm3
c)\(41\frac { 2 } { 3 }\) cm3
d)\(47\frac { 2 } { 3 }\) cm3
The length of a rectangular plot is 20 metres more than its breadth. It the cost of fencing the plot @ Rs.26.50 per metre is Rs. 5300, what is the length of the plot in metres?
40
b)50
c)Data inadequate
d)None of these
A sum of money is sufficient to pay A's wages for 21 days and B's wages for 28 days. The same money is sufficient to pay the wages of both for:
12 days
b)\(12\frac 1{4}\) days
c)14 days
d)\(24\frac 1{2}\) days
Rs. 1210 were divided among A, B, C so that A : B = 5 : 4 and B : C = 9 : 10. Then C gets :
Rs. 340
b)Rs. 400
c)Rs. 450
d)Rs. 475
A shopkeeper sells a badminton racket,whose marked price is Rs.30,at a discount of 15% and gives a shuttle cock costing Rs.1.50 free with each racket.Even then he makes a profit of 20%.His cost price per racket is :
Rs.19.75
b)Rs.20
c)Rs.21
d)Rs.21.25
A survey of magazine reading habits of the people living in five cities P, Q, R, S and T is summarised in a table given below. The colunm I in the table gives percentage of magazine-readers in each city who read only one magazine a week. The column II gives the total number of magazine-readers who one magazine a week. The Column II gives the total number of magazine-readers who read two or more magazine a week. Read the table and then answer these questions:
City | I | II |
P | 75 | 6000 |
Q | 80 | 3500 |
R | 60 | 3000 |
S | 55 | 2700 |
T | 25 | 4200 |
The total number of all the magazine-readers in the five cities who read only one magazine a week is:
19400
b)24000
c)41200
d)42000
If the number obtained on interchanging the digits of a two-digit number is 18 more than the original number and the sum of the digits is 8,then what is the original number?
26
b)35
c)53
d)Cannot be determined
e)None of these
Though the state cultivates only 3,2 lakh tonnes of mangoes, they are of premium quality and with mangoes becoming second most consumed fruit in the world after grapes, the government has been trying exporting it through sea route which is cheaper. An experiment which was done in this regard last year has proved successful.
There are some problems in exporting mangoes through sea route.
if the inference is 'definitely true' i.e., it directly from the facts given in the passage;
b)if the inference is 'probably true' through not definitely true in the light of the facts given;
c)if you think the data are inadequate i.e., from the facts given you cannot say whether the inference is likely to be true or false;
d)if you think the inference is 'probably false' though not definitely false in the light of the facts given; and
e)if you think the inference is 'definitely' false i.e., it contradicts the given facts;
You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.
Statement : A Corporate General Manager asked four managers to either submit their resignations by the next day or face termination orders from service.Three of them had submitted their resignations by that evening.
Conclusions : I.The next day, the remaining manager would also resign.
II.The General Manager would terminate his service the next day
if only conclusion I follows;
b)if only conclusion II follows;
c)if either I or II follows;
d)if neither I nor II follows;
e)if both I and II follow.
You have to assume everything in the statement to be true and on the basis of the information given in the statement, decide which of the suggested courses of action logically follow(s) for pursuing.
Statement: Most of those who study in premier engineering colleges in India migrate to developed nations for better prospects in their professional pursuits.
Courses of action: I. All those students who desire to settle in the developed nations should be asked to pay entire cost of their education which the government subsidises.
If only I follows
b)If only II follows
c)If either I or II follows
d)If neither I nor II follows
e)If both I and II follow
You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement.
Statement: "To keep myself up-to-date, I always listen to 9.00 p.m. news on radio."- A candidate tells the interview board.
Assumptions: I. The candidate does not read newspaper.
II. Recent news are broadcast only on radio.
if only assumption I is implicit
b)if only assumption II is implicit
c)if either I or II is implicit
d)if neither I nor II is implicit is implicit
e)
if both I and II are implicit
You have to decide which of the arguments is a 'strong' argument and which is a 'weak' argument.
Statement : Should those who receive dowry, despite the law prohibiting it, be punished?
Arguments: I. Yes. Those who violate the law, must be punished.
II. No. Dowry system is firmly rooted in the society since time immemorial.
if only argument I is strong
b)if only argument II is strong
c)if either I or II is strong
d)if neither I nor II is strong
e)if both I and II are strong.
You have to take the given two statements to be true even if they seem to be at variance from commonly known facts.Read the conclusion and then decide which of the given conclusions logically follows from the two given statements,disregarding commonly known facts.
Statements: All fish are tortoise.No tortoise is a crocodile.
Conclusions: I. No crocodile is a fish II. No fish is a crocodile.
if only conclusion I follows;
b)if only conclusion II follows;
c)if either conclusion I or II follows;
d)if neither conclusion I nor II follows;
e)if both conclusions I and II follows.
Protein is
a homopolymer
b)a heteropolymer
c)not a polymer
d)All of these
Vertical distribution of different species occupying different levels in a biotic community is known as
Pyramid
b)Divergence
c)Stratification
d)Zonation
In situ conservation of natural genetic resources can be achieved by establishing
Wildlife Sanctuaries
b)National Parks
c)Biosphere Reserves
d)All of these
MOETstands for
Multiple Ovulation and Egg Transfer Technology
b)Multiple Ovary and Embryo Transfer Technology
c)Multiple Ovulation Embryo Transfer Technology
d)Method of EggTransferTechnology
One of the important consequences of geographical isolation is
Random creation of new species
b)no change in the isolation faunax
c)Preventing speciation
d)Speciation through reproductive isolation
Blood flowing in umbilical cord of mammahan embryo is
100% maternal
b)50% maternal and 50% foetal
c)100% foetal
d)75% foetal and 25% maternal
In the following table of human ABO blood groups, fill up the blanks (i), (ii), (iii) and (iv) from the options given below.
Blood Group | Antigens on RBC's | Antibody in plasma | Donar groups |
A | A | Anti-B | A,O |
B | B | Anti-A | B,O |
AB | AB | (ii) | A,B,AB,O |
O | (i) | (iii) | (iv) |
(i) | (ii) | (iii) | (iv) |
Nil | Nil | Nil | O |
(i) | (ii) | (iii) | (iv) |
Nil | Nil | Anti-A,B | AB |
(i) | (ii) | (iii) | (iv) |
Nil | Anti-A,B | Nil | O |
(i) | (ii) | (iii) | (iv) |
Nil | Nil | Anti-A,B | O |
Attractive colour of apples may be induced by reducing the supply of
Ca
b)N
c)K
d)B
Passage cells are thin-walled cells found in
endogermis of roots facilitating rapid transport of water from cortex to pericycle
b)phloem elements that serve as entry points for substances for transport to other plant parts
c)testa of seeds to enable emergence of growing embryonic axis during seed germination
d)central region of style through,which the pollen tube grows towards the ovary
Penguin occurs in
Australia
b)Antarctica
c)Africa
d)America
A plasmid is made up of
t RNA
b)r RNA
c)m RNA
d)DNA
Assertion : Antiretroviral drugs are very effective in treatment against AIDS.
Reason : AIDS virus is a retrovirus with ssDNA as genetic material.
If both assertion and reason are true and reason is the correct explanation of assertion.
b)If both assertion and reason are true but reason is not the correct explanation of assertion.
c)If assertion is true but reason is false.
d)If assertion is true but reason is false.
Emasculation means
dehiscence of anthers by force
b)cross pollination
c)preventing self pollination by removal of anthers from the flower bud
d)enabling self pollination by bagging of the flower bud
Which are the longest cells in human body?
Muscles cells of legs
b)Bone cells
c)Nerve cells
d)None of these
The study of reptiles is called
Herpetology
b)Dermatology
c)Angiology
d)Parazoology