Explore topic-wise MCQs in General Knowledge.

This section includes 63850 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.

13501.

What is the value of \(\frac{{{{\tan }^2}25^\circ }}{{cose{c^2}65^\circ }} + \frac{{{{\cot }^2}25^\circ }}{{{{\sec }^2}65^\circ }} + 2tan20^\circ tan45^\circ tan70^\circ ?\)

A. 1
B. 2
C. 3
D. 4
Answer» D. 4
13502.

Select the most appropriate option to fill in the blank.Hima Das, the reigning world junior sprinter who _______ the national record, won the gold in the Federation cup.

A. keeps
B. plays
C. holds
D. gets
Answer» D. gets
13503.

Sapna and Sneha have Rs. 10,000 and Rs. 11,000 with them, respectively. They want to buy a common gift for their friend and share the cost equally between the two of them. They visit a supermarket and decide to buy a mobile phone worth Rs. 18,000. The retailer charged an additional 2 percent amount for gift wrapping and delivery to their friend's home. What is the amount that each of them have to bear for the purchase of the phone?

A. Rs. 10,500
B. Rs. 9,180
C. Rs. 6,120
D. Rs. 10,800
Answer» C. Rs. 6,120
13504.

The headquarters of World Health Organisation is in _______

A. Geneva, Switzerland
B. New York, United States
C. Paris, France
D. Washington, D.C., United States
Answer» B. New York, United States
13505.

Which of the following pairs of nuclear plants of India is correctly matched?

A. Tarapur - Tamil Nadu
B. Kalpakkam - Andhra Pradesh
C. Kakrapara - Gujarat
D. Kaiga - Rajasthan
Answer» D. Kaiga - Rajasthan
13506.

The difference of two numbers is 20% of the larger number. If the smaller number is 12, the larger one is

A. 16
B. 15
C. 18
D. 20
Answer» C. 18
13507.

Which country will launch the first Arktika-M satellite for monitoring Arctic climate at the end of 2020?

A. USA
B. China
C. Japan
D. Russia
E. UK
Answer» E. UK
13508.

The central nodal agency for implementing price support operations for commercial crops is:

A. FCI
B. NABARD
C. TRIFED
D. NAFED
Answer» E.
13509.

The last line of the passage, 'We for one cannot wait!' implies:

A. We cannot be kept waiting for more such robots!
B. We are not the ones to wait for such inventions!
C. We are impatient and can't wait for any more of them!
D. Everyone is eagerly waiting to be served by these robots!
Answer» E.
13510.

The communication instrument which is owned by the maximum number of people in our country is

A. Radio
B. TV
C. Mobile phone
D. Computer
Answer» D. Computer
13511.

When is National Hindi Day observed in India?

A. 14th September
B. 14th November
C. 14th December
D. 14th June
Answer» B. 14th November
13512.

Which of the following diseases can be transmitted from one person to another through tattooing?1. Chikungunya2. Hepatitis B3. HIV-AIDSSelect the correct answer using the codes given below.

A. 1 only
B. 2 and 3 only
C. 1 and 3 only
D. 1, 2 and 3
Answer» C. 1 and 3 only
13513.

Sunil and Gopal are partners in a business. Sunil invests Rs. 20,000 for 9 months and Gopal invests Rs. 30,000 for 12 months. Find the share of Sunil from the total profit of Rs. 60,000.

A. Rs. 15000
B. Rs. 18000
C. Rs. 25000
D. Rs. 20000
Answer» E.
13514.

Which country won the Women's Asian Champions Trophy Hockey tournament in 2016?

A. China
B. India
C. Japan
D. Korea
Answer» C. Japan
13515.

Under whose rule was the Charminar monument built in Hyderabad?

A. Jahangir
B. Akbar
C. Muhammad Quli Qutb Shah
D. Qutb-ud-din Aibak
Answer» D. Qutb-ud-din Aibak
13516.

The element with maximum number of its electrons in the valence shell has atomic number

A. 2
B. 3
C. 9
D. 15
Answer» E.
13517.

The included angle between the lip drills is known as _______.

A. Rake angle
B. Chisel edge angle
C. Point angle
D. Helix angle
Answer» D. Helix angle
13518.

Russia has authorised the use of Sputnik Light, a single dose vaccine against COVID-19. Sputnik Light demonstrated how much percent efficacy compared to 91.6 per cent for the two-shot Sputnik V?

A. 74.2
B. 79.4
C. 82.8
D. 85.9
E. 89.2
Answer» C. 82.8
13519.

What is the fourth proportional to 14, 6, 28 ?

A. 12
B. 3
C. 7
D. 6
Answer» B. 3
13520.

Ratio of shaft power to brake power is called

A. Mechanical efficiency
B. Hydraulic efficiency
C. Overall efficiency
D. Turbine efficiency
Answer» B. Hydraulic efficiency
13521.

A boat travels 64 km downstream in 16 hours and 12 km upstream in 8 hours. What is the speed (in km/hr) of boat in still water?

A. 1.75
B. 2.25
C. 2.75
D. 3.25
Answer» D. 3.25
13522.

The In-radius of an equilateral triangle is of length 3 cm. Then the length of each of its medians is-

A. 12 cm
B. 8 cm
C. 4 cm
D. 9 cm
Answer» E.
13523.

The smallest number by which 1875 must be divided to obtain a perfect square is:

A. 5
B. 2
C. 7
D. 3
Answer» E.
13524.

Which of the following has raised an undisclosed amount from Rockstud Capital in March?

A. Cyware Labs India
B. Instoried
C. Primaseller
D. Clappia
E. Zignite Labs
Answer» C. Primaseller
13525.

The rate of change of displacement is called ________.

A. distance
B. Velocity
C. Acceleration
D. Force
Answer» C. Acceleration
13526.

Ravi, Manish and Naveen alone can complete a work in 30 days, 15 days and 10 days respectively. They start the work together but Ravi leaves the work after 2 days of the starting of the work and Manish leaves the work after 3 days more. In how many days Naveen will complete the remaining work?

A. 3 days
B. 4 days
C. 1 day
D. 2 days
Answer» D. 2 days
13527.

Select the correct alternative to indicate the arrangement of the following words in a logical and meaningful order.1) Treatment2) Diagnosis3) Doctor4) Discharge5) Bill

A. 3, 2, 1, 5, 4
B. 4, 5, 3, 2, 1
C. 3, 2, 5, 1, 4
D. 2, 3, 1, 4, 5
Answer» B. 4, 5, 3, 2, 1
13528.

The change in seasons on the earth occurs because -

A. the axis of rotation of the earth is perpendicular to the plane of its orbit
B. the axis of rotation of the earth is tilted with respect to the plane of its orbit
C. the distance between the earth and the sun is not constant
D. the axis of rotation of the earth is parallel to the plane of its orbit
Answer» C. the distance between the earth and the sun is not constant
13529.

The temperature at which the molar specific volumes for liquid and vapor phases become equal is termed as:

A. Boiling point
B. Critical temperature
C. Triple point
D. Temperature of vaporization
Answer» C. Triple point
13530.

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.P: The main manifestations of violence in recent times have been extremism, terrorism, assassination by bombs and bullets.Q: In the modern world, violence has taken many forms, each signifying the evil side of man and his design to destroy the principle of equity, justice and truth.R: Another related activity is the hijacking of aircrafts, vehicles etc.S: A new dimension to the cult of violence has been added by the cult of the kidnapping of an innocent person and subsequent blackmail.

A. QPSR
B. PSRQ
C. PRQS
D. SRPQ
Answer» B. PSRQ
13531.

What will be the magnitude of the induced EMF (in V) in a coil of area of 200 square centimetres with 200 turns, if the coil is removed from a magnetic field of 20 T action at right angles to the coil 1 second.

A. 60
B. 80
C. 20
D. 30
Answer» C. 20
13532.

Which of the following has elected T V Narendran as its new President for 2021-22?

A. ASSOCHAM
B. NASSCOM
C. CII
D. FICCI
E. NIA
Answer» D. FICCI
13533.

What is Article 17 in the constitution of India?

A. LGBT rights
B. Jammu & Kashmir legislature to define "permanent residents" of the state
C. Abolition of untouchability
D. Adultery
Answer» D. Adultery
13534.

The following programmain( ){inc( ); inc(); inc();}inc(){static int x;printf("%d", ++x);}

A. prints 012
B. prints 123
C. prints 3 consecutive, but unpredictable numbers
D. prints 111
Answer» C. prints 3 consecutive, but unpredictable numbers
13535.

To travel 720 km, a Express train takes 6 hours more than Duronto. If however, the speed of the Express train is doubled, it takes 2 hours less than Duronto. The speed of Duronto (in km/hr) is?

A. 60
B. 72
C. 66
D. 78
Answer» C. 66
13536.

The 2018 Commonwealth Games were held in:

A. Gold Coast
B. London
C. Doha
D. Brazil
Answer» B. London
13537.

Water is pumped through a pipeline to a height of 10 m at a rate of 0.1 m3/s. If frictional and other losses amount to 5 m, the pumping power required in kW would be

A. 9.8
B. 13.3
C. 14.7
D. 20
Answer» D. 20
13538.

What was the aunt trying to tell Nicholas?

A. That he should play with his cousins
B. That he would be punished if he misbehaved
C. That he should have eaten the bread and milk
D. That he could choose to stay back if he wished
Answer» D. That he could choose to stay back if he wished
13539.

Rearrange the parts of the sentence in correct order.P: This discipline is characterized by several concepts and approaches that are used by psychologists in understanding human behaviour.Q: The field of psychology can be described as a discipline that focuses on the study of mind and behaviour.R: Some of the most common psychological concepts that are used to modify or change an individual’s behaviour include operant conditioning, positive and negative punishment, and positive and negative reinforcement.S: Since psychology is a broad field, psychologists not only use these concepts and approaches but also conduct scientific research that enables them to understand human behaviour.

A. QPRS
B. PQRS
C. RSQP
D. SRPQ
Answer» B. PQRS
13540.

Which of the following is the correct declaration of linked list?

A. struct node*{int data;node *link;}
B. struct node{int data;struct node *link;}
C. struct node{int data;node link;}
D. struct node*{int data;struct node *link;}
Answer» C. struct node{int data;node link;}
13541.

The chemical process by which glucose is broken down anaerobically is known as-

A. Sublimation
B. Distillation
C. Fermentation
D. Sintering
Answer» D. Sintering
13542.

The ratio of the present ages of P and Q is 3 : 5. If after 12 years the ratio of ages of P and Q will be 9 : 13, then what is the present age (in years) of Q?

A. 24
B. 40
C. 52
D. 36
Answer» C. 52
13543.

Select the most appropriate ANTONYM of the given word.DIVERGE

A. branch
B. divide
C. stray
D. collect
Answer» E.
13544.

What is the distance between the points (3, 6) and (-2, -6)?

A. 15
B. 13
C. 11
D. 12
Answer» C. 11
13545.

Under MPLAD scheme each MP has the choice to suggest to the District Collector for works to the tune of Rs. _________ per annum to be taken up in his/her constituency.

A. 2 crore
B. 10 crore
C. 1 crore
D. 5 crore
Answer» E.
13546.

Which of the following lies on the reflecting surface of a spherical mirror?

A. Centre of curvature
B. Focus
C. Pole
D. Focal length
Answer» D. Focal length
13547.

Trapezoidal rule is used to solve \(\mathop \smallint \limits_1^2 x{e^x}\;dx\) to an accuracy of at least 3.33 × 10-7. The minimum number of equal length subintervals needed is approximate:

A. 400 e
B. 1000 e
C. 500 e
D. 100 e
Answer» C. 500 e
13548.

Which of the following expression represents the CORRECT relationship between the compressibility (C) and bulk modulus (K) of the fluid?

A. \(C = \frac{1}{{\sqrt K }}\)
B. \(C = \sqrt K \)
C. \(C = \frac{1}{K}\)
D. \(C = {K^{\frac{3}{2}}}\)
Answer» D. \(C = {K^{\frac{3}{2}}}\)
13549.

Select the letter that can replace the question mark? In the following series.C, E, H, J, M, O ,R,?

A. D
B. T
C. S
D. W
Answer» C. S
13550.

Which act was enacted for the decentralization of Madras Province and Bombay Province?

A. Act of 1858 for Better Governance
B. Morley-Minto Correction, 1909
C. Montagu Chelmsford Reforms, 1919
D. Indian Council Act 1861
Answer» E.