In \[\Delta ABC,\] If\[\angle A=115{}^\circ ,\] \[\angle C=20{}^\circ \] and D is a point on BC such that\[AD\bot BC\]and BD = 7 cm, then AD is of length
A)
15 cm
done
clear
B)
5 cm
done
clear
C)
7 cm
done
clear
D)
10 cm
done
clear
View Answer play_arrow
A is thrice as good a workman as B and therefore is able to finish a job in 60 days less than B. Working together, they can do it in
A)
20 days
done
clear
B)
\[22\frac{1}{2}\]days
done
clear
C)
25 days
done
clear
D)
30 days
done
clear
View Answer play_arrow
At what rate of interest will Rs. 20000 become Rs. 24200 after 2 yr when interest is compounded annually?
A)
5%
done
clear
B)
6%
done
clear
C)
10%
done
clear
D)
15%
done
clear
View Answer play_arrow
The area of the base of a rectangular tank is \[6500\,\,c{{m}^{2}}\] and the volume of water contained in it is \[2.6\,\,{{m}^{3}}.\] The depth of the water in the tank is
A)
2.5 m
done
clear
B)
3 m
done
clear
C)
5.5 m
done
clear
D)
4 m
done
clear
View Answer play_arrow
If a watch is sold at Rs. 60, there is a loss of 15% for a profit of 2%, the watch is to be sold at
A)
Rs. 7
done
clear
B)
Rs. 72
done
clear
C)
Rs. 75
done
clear
D)
Rs. 85
done
clear
View Answer play_arrow
If the radius of a semicircle is reduced by 10%, then how much per cent its area will be reduced?
A)
22
done
clear
B)
19
done
clear
C)
21
done
clear
D)
27
done
clear
View Answer play_arrow
A shopkeeper marks his goods 20% above cost price, but allows 30% discount for cash. His net loss is
A)
8%
done
clear
B)
10%
done
clear
C)
16%
done
clear
D)
20%
done
clear
View Answer play_arrow
Find the lowest number between 50 and 100 which is exactly divisible by 3, 6 and 15
A)
150
done
clear
B)
75
done
clear
C)
120
done
clear
D)
60
done
clear
View Answer play_arrow
A hemispherical cup of radius 4 cm is filled to the brim with coffee. The coffee is then poured into a vertical cone of radius 8 cm and height 16 cm. The percentage of the volume of the cone that remains empty is
A)
88.2%
done
clear
B)
87.5%
done
clear
C)
80.5%
done
clear
D)
81.6%
done
clear
View Answer play_arrow
\[\frac{\sin 30{}^\circ -\cos 60{}^\circ +\tan 45{}^\circ }{\cos 30{}^\circ -\tan 45{}^\circ +\sin 90{}^\circ }\]is equal to
A)
\[\frac{\sqrt{3}}{2}\]
done
clear
B)
\[\frac{2\sqrt{3}}{3}\]
done
clear
C)
\[\frac{4\sqrt{3}}{3}\]
done
clear
D)
\[\sqrt{3}\]
done
clear
View Answer play_arrow
If \[x=\frac{\sqrt{3}}{2},\] then \[\frac{\sqrt{1+x}}{1+\sqrt{1+x}}+\frac{\sqrt{1-x}}{1-\sqrt{1-x}}\] is equal to
A)
1
done
clear
B)
\[2/\sqrt{3}\]
done
clear
C)
\[2-\sqrt{3}\]
done
clear
D)
2
done
clear
View Answer play_arrow
If a train runs at 40 km/h, it reaches its destination late by 11 min. But if it runs at 50 km/h, it is late by 5 min only. The correct time (in min) for the train to complete the journey is
A)
13
done
clear
B)
15
done
clear
C)
19
done
clear
D)
21
done
clear
View Answer play_arrow
If\[{{2}^{x}}\times {{8}^{\frac{1}{5}}}={{2}^{\frac{1}{5}}}\] then x is equal to
A)
\[\frac{1}{5}\]
done
clear
B)
\[-\frac{1}{5}\]
done
clear
C)
\[\frac{2}{5}\]
done
clear
D)
\[-\frac{2}{5}\]
done
clear
View Answer play_arrow
Average of 5 terms is 10. If average of first two term average is 7 and average of last two term is 13, then what is the value of third term?
A)
8
done
clear
B)
7
done
clear
C)
10
done
clear
D)
9
done
clear
View Answer play_arrow
If \[3\cot \theta =4,\]then \[\left( \frac{5\sin \theta +3\cos \theta }{5\sin \theta -3\cos \theta } \right)\]is equal to
A)
\[\frac{1}{9}\]
done
clear
B)
\[\frac{1}{3}\]
done
clear
C)
3
done
clear
D)
9
done
clear
View Answer play_arrow
Direction: Select the related words/letters/numbers from the given alternatives. Hair : Grass :: Fur : ?
A)
Feather
done
clear
B)
Cloth
done
clear
C)
Wood
done
clear
D)
Leather
done
clear
View Answer play_arrow
Direction: Select the related words/letters/numbers from the given alternatives. 18 : 30 :: 36 :?
A)
54
done
clear
B)
62
done
clear
C)
64
done
clear
D)
66
done
clear
View Answer play_arrow
Direction: Select the one which is different from the other responses.
A)
Mercury
done
clear
B)
Acetone
done
clear
C)
Petrol
done
clear
D)
Kerosene
done
clear
View Answer play_arrow
Direction: Select the one which is different from the other responses.
A)
72, 45
done
clear
B)
51, 24
done
clear
C)
46, 20
done
clear
D)
32, 13
done
clear
View Answer play_arrow
Direction: Choose the correct alternative from the given one that will complete the series. Clerk, Collector, Chief Secretary, ?, President
A)
Governor
done
clear
B)
Minister
done
clear
C)
leader
done
clear
D)
Postman
done
clear
View Answer play_arrow
Direction: Choose the correct alternative from the given one that will complete the series. C4X, F9U, 116R, ?
A)
K25P
done
clear
B)
L25P
done
clear
C)
L25O
done
clear
D)
L27P
done
clear
View Answer play_arrow
Some statements are given followed by some conclusion. You have to consider the statements to be true even, if they seen to be at variance from commonly known facts. You have to decide which of the given conclusion if any, follow from the given statements. Statements Some birds are clouds. Horse is a bird. Conclusions I. Some clouds are birds. II. Horse is not a cloud.
A)
Only I follows
done
clear
B)
Both I and III
done
clear
C)
Only II follows
done
clear
D)
Only IV follows
done
clear
View Answer play_arrow
Today is Thursday. The day after 59 days will be
A)
Sunday
done
clear
B)
Monday
done
clear
C)
Tuesday
done
clear
D)
Wednesday
done
clear
View Answer play_arrow
In a certain code, 'BASKET is written as '5
3 % #1? and ?THRID? is written as ?14* # 2?. How is SKIRT? written in the code?
A)
3 % * 41
done
clear
B)
3 * % 41
done
clear
C)
3 %
41
done
clear
D)
3 # 4% 1
done
clear
View Answer play_arrow
Select the missing number from the given responses.
A)
88
done
clear
B)
96
done
clear
C)
238
done
clear
D)
500
done
clear
View Answer play_arrow
If\[+\] means \[\times ,-\] means and \[\times \] means \[\div \] then find the value of\[5+4-18\times 3\]
A)
\[-34\]
done
clear
B)
6
done
clear
C)
26
done
clear
D)
15
done
clear
View Answer play_arrow
Which one of the following set of letters when sequentially placed at the gaps in the given letter series. \[ab\text{ }\_\text{ }ace\text{ }\_\text{ }d\_bb\text{ }\_\text{ }\_\]
A)
cdabc
done
clear
B)
badaa
done
clear
C)
dbacd
done
clear
D)
cdbcd
done
clear
View Answer play_arrow
A river flows West to East and on the way turns left and goes in a semi-circle round a hillock, and then turns left at right angles. In which direction is the river finally flowing?
A)
West
done
clear
B)
East
done
clear
C)
North
done
clear
D)
South
done
clear
View Answer play_arrow
Rita told Mani, 'The girl I met yesterday at the beach was youngest daughter of the brother-in-law of my friend's mother." How is girl related to Rita's friend?
A)
Cousin
done
clear
B)
Daughter
done
clear
C)
Niece
done
clear
D)
Aunt
done
clear
View Answer play_arrow
Which of the following figures best depicts the relationship among Protons, Electrons and Atoms?
A)
done
clear
B)
done
clear
C)
done
clear
D)
done
clear
View Answer play_arrow
Raindrops assume a spherical shape because of
A)
adhesion
done
clear
B)
surface tension
done
clear
C)
gravitational force
done
clear
D)
atmospheric pressure from all sides
done
clear
View Answer play_arrow
An astronomical unit of distance is
A)
a kilometer
done
clear
B)
a light-year
done
clear
C)
the average distance from the earth to the such
done
clear
D)
None of the above
done
clear
View Answer play_arrow
Chronometer is an instrument to measure
A)
head
done
clear
B)
electric potential
done
clear
C)
time
done
clear
D)
distance between two points
done
clear
View Answer play_arrow
Two capillary tubes of different diameters are dipped in water. The rise of water is
A)
Same in both tubes
done
clear
B)
greater in the tube of smaller diameter
done
clear
C)
greater in the tube of larger diameter
done
clear
D)
None of the above
done
clear
View Answer play_arrow
In a pressure cooker, the cooking is fast because
A)
more steam is available to cook the food at \[1000{}^\circ C\]
done
clear
B)
the boiling point of water is lowered by the increased pressure
done
clear
C)
the boiling point of water is raised by the increased pressure inside the cooker
done
clear
D)
None of the above
done
clear
View Answer play_arrow
As which one of the following, does carbon occur in its purest form in nature?
A)
Diamond
done
clear
B)
Graphite
done
clear
C)
Carbon black
done
clear
D)
Coal
done
clear
View Answer play_arrow
Which one of the following is used as a moderator in the nuclear reactor?
A)
Thorium
done
clear
B)
Graphite
done
clear
C)
Radium
done
clear
D)
Ordinary water
done
clear
View Answer play_arrow
Which of the following element has maximum atomic number
A)
Na
done
clear
B)
S
done
clear
C)
O
done
clear
D)
Cl
done
clear
View Answer play_arrow
Which of the following is a mixture?
A)
Baking soda
done
clear
B)
Milk
done
clear
C)
Chloroform
done
clear
D)
Copper wire
done
clear
View Answer play_arrow
A mixture of naphthalene and sand is separated by
A)
evaporation
done
clear
B)
using amagnet
done
clear
C)
sublimation
done
clear
D)
dimentation
done
clear
View Answer play_arrow
Who was the first scientist to use an instrument for biological studies in 1665?
A)
Robert Hooke
done
clear
B)
Schwann
done
clear
C)
Schleiden
done
clear
D)
None of these
done
clear
View Answer play_arrow
What is a Sponge?
A)
A fungus
done
clear
B)
A fossil
done
clear
C)
A plant
done
clear
D)
An animal
done
clear
View Answer play_arrow
Which of the following blood groups may be present in the children of a couple having blood groups A and B, respectively?
A)
A and B
done
clear
B)
A, B and AB
done
clear
C)
A, B, AB and O
done
clear
D)
Only AB
done
clear
View Answer play_arrow
Which of the following diseases is caused by a virus?
A)
Poliomyelitis
done
clear
B)
Malaria
done
clear
C)
Whooping cough
done
clear
D)
Ring worm
done
clear
View Answer play_arrow
Which of the following is known as Vitamin Bi?
A)
Retinol
done
clear
B)
Thiamin
done
clear
C)
Riboflavin
done
clear
D)
Ascorbic Acid
done
clear
View Answer play_arrow
When is World Teacher Day observed?
A)
5th October
done
clear
B)
30th December
done
clear
C)
27th October
done
clear
D)
10th October
done
clear
View Answer play_arrow
Who among the following is not a recipient of the Bharatiya Gyanpith Award?
A)
MGK Menon
done
clear
B)
Sunderlal Bahuguna
done
clear
C)
Aruna Asaf All
done
clear
D)
MF Hussain
done
clear
View Answer play_arrow
When you save to this, your data will remain intact even when the computer is turned off?
A)
RAM
done
clear
B)
Mother Board
done
clear
C)
Secondary storage device
done
clear
D)
Primary storage device
done
clear
View Answer play_arrow
Lala Lajpat Rai is the author of the book
A)
India Divided
done
clear
B)
Hind Swaraj
done
clear
C)
Unhappy India
done
clear
D)
Mother India
done
clear
View Answer play_arrow
Fiscal Policy is related to
A)
money supply in the economy
done
clear
B)
regulation of the banking system
done
clear
C)
planning for economic development
done
clear
D)
governments revenue and expenditure
done
clear
View Answer play_arrow
Waterfalls and rapids are commonly found in
A)
upper course of a river
done
clear
B)
middle course of river
done
clear
C)
lower course of a river
done
clear
D)
are near the mouth or, a river
done
clear
View Answer play_arrow
Which of the following is true about sedimentary rock?
A)
They are rocks whose structure is contingent on heat and pressure
done
clear
B)
The rocks are crystalline
done
clear
C)
The rocks have been deposited in layers
done
clear
D)
The rocks cannot be formed under water
done
clear
View Answer play_arrow
Rangaswami cup is associated with
A)
wrestling
done
clear
B)
football
done
clear
C)
hockey
done
clear
D)
golf
done
clear
View Answer play_arrow
Author, of Nayaya Sutra was
A)
Gautam
done
clear
B)
Kanad
done
clear
C)
Kapil
done
clear
D)
Badrayan
done
clear
View Answer play_arrow
The Qutub Minar was completed by the famous ruler
A)
Qutubuddin Aibak
done
clear
B)
lltutmish
done
clear
C)
Firoz Shah Tughlaq
done
clear
D)
Alauddin Khaiji
done
clear
View Answer play_arrow
In case the President wishes to resign, to whom is he to address his resignation latter?
A)
Chief Justice of India
done
clear
B)
Secretary of Lok Sabha
done
clear
C)
Vice-President
done
clear
D)
Prime Minister
done
clear
View Answer play_arrow
The method of constitutional Amendment is provided in
A)
Article 348
done
clear
B)
Article 358
done
clear
C)
Article 368
done
clear
D)
Article 378
done
clear
View Answer play_arrow
Who attend the Congress of oppressed nationalist at Brussels in 1927, on behalf of the National Congress?
A)
Jawahar Lal Nehru
done
clear
B)
Mahatma Gandhi
done
clear
C)
Dr Ansari
done
clear
D)
Moti Lal Nehru
done
clear
View Answer play_arrow
Who amidst the following great music composers was the ruler of a state?
A)
Tyagaraja
done
clear
B)
Shyama Shastri
done
clear
C)
Muthu Swami Dikshitar
done
clear
D)
Swati Tirunal
done
clear
View Answer play_arrow
What inspired the paintings of Ajanta?
A)
Compassionate Buddha
done
clear
B)
Radha-Krishan Leela
done
clear
C)
Jain Thirthankaras
done
clear
D)
Mahabharata encounters
done
clear
View Answer play_arrow
Where did Aurangzeb died?
A)
Ahmednagar
done
clear
B)
Aurangabad
done
clear
C)
Allahabad
done
clear
D)
Lahore
done
clear
View Answer play_arrow
Who led the Salt Satyagraha Movement with Gandhi?
A)
Annie Besant
done
clear
B)
Mridula Sarabhai
done
clear
C)
Muthu Lakshmi
done
clear
D)
Sarojini Naidu
done
clear
View Answer play_arrow
The Simon Commission was formed to review
A)
legislatures in India
done
clear
B)
fitness of India for further reforms
done
clear
C)
the position of the Viceroy
done
clear
D)
a Constitution for India
done
clear
View Answer play_arrow
The expression of earliest volcanic activity in India is found in
A)
Dalma Hill of Bihar
done
clear
B)
North-Western Deccan Plateau
done
clear
C)
Buldana district of Maharashtra
done
clear
D)
Kumaon Hill Region
done
clear
View Answer play_arrow
Which one among the following planets is smaller in size than the Earth?
A)
Neptune
done
clear
B)
Venus
done
clear
C)
Saturn
done
clear
D)
Uranus,
done
clear
View Answer play_arrow
The Jawahar Tunnel, the largest in India is located in
A)
Himachal Pradesh
done
clear
B)
Rajasthan
done
clear
C)
Paschim Banga
done
clear
D)
Jammu and Kashmir
done
clear
View Answer play_arrow
Shatabdi Express trains were introduced in 1989 to commemorate the 100th anniversary of which of the following personalities?
A)
Swami Vivekanand
done
clear
B)
Mahatma Gandhi
done
clear
C)
Jawaharlal Nehru
done
clear
D)
Rabindranath Tagore
done
clear
View Answer play_arrow
Fairy Queen, the world's oldest steam locomotive in regular operation, plies between New Delhi and
A)
Shimla
done
clear
B)
Alwar
done
clear
C)
Kalka
done
clear
D)
Gwalior
done
clear
View Answer play_arrow
Which of the following can a court issue for enforcement of Fundamental Rights?
A)
A decree
done
clear
B)
An ordinance
done
clear
C)
A writ
done
clear
D)
A notification
done
clear
View Answer play_arrow
Michael N Hall been chosen for the 2018 Genome Valley Excellence Award of Telangana. He hails from which country?
A)
Switzerland
done
clear
B)
France
done
clear
C)
United States
done
clear
D)
Japan
done
clear
View Answer play_arrow
Bills of which of the following categories can be initiated only in LokSabha?
A)
Ordinary Bill
done
clear
B)
Private Members Bill
done
clear
C)
Money Bill
done
clear
D)
Constitution Amendment Bill
done
clear
View Answer play_arrow
Which country has successfully lanunched the world's smallest rocket to carry tiny satellite into orbit?
A)
Japan
done
clear
B)
China
done
clear
C)
Australia
done
clear
D)
South Africa
done
clear
View Answer play_arrow
Who is authorised to transfer the Judge of one High Court to another High Court?
A)
The President
done
clear
B)
The Chief Justice of India
done
clear
C)
A Collegium of Judges of the Supreme Court
done
clear
D)
The Law Minister
done
clear
View Answer play_arrow
When too much money is chasing few goods, the situation is
A)
deflation
done
clear
B)
inflation
done
clear
C)
recession
done
clear
D)
stagflation
done
clear
View Answer play_arrow
Who wrote the book India's Economic Policy preparing for the 21st Century?
A)
Madhu Dandwate
done
clear
B)
Bimal Jalan
done
clear
C)
Amraitya Sen
done
clear
D)
Man Mohan Singh
done
clear
View Answer play_arrow