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.

3351.

Which of the following statements about children are correct?A. Children are passive recipients of knowledge.B. Children are problem solvers.C. Children are scientific investigators.D. Children are active explorers of the environment.

A. A, B, C and D
B. A, B and C
C. A, B and D
D. B, C and D
Answer» E.
3352.

The specific stiffness is defined as a ratio of:

A. mass / Young’s Modulus
B. Density / Young's Modulus
C. Young’s Modulus / Density
D. Young’s Modulus / mass
Answer» D. Young’s Modulus / mass
3353.

The second BRICS Sherpas’ and Sous Sherpas’ meeting was convened under the chairship of which country in May 2021?

A. Brazil
B. Russia
C. India
D. China
E. South Africa
Answer» D. China
3354.

Which of the following has adopted a resolution extending, until May 2021, an arms embargo on South Sudan and a travel ban and financial sanctions for targeted individuals?

A. ECOSOC
B. UNSC
C. NATO
D. UNESCO
E. UNHCR
Answer» C. NATO
3355.

The estimated volume of cement required to prepare 150 Cu-m of 1:2:4 concrete is _____.

A. 26 Cu-m
B. 36 Cu-m
C. 23 Cu-m
D. 33 Cu-m
Answer» E.
3356.

Which of the following countries does NOT share border with India?

A. Bangladesh
B. Iran
C. Nepal
D. Myanmar
Answer» C. Nepal
3357.

The figure below shows the network for a particular project which consists of four activities.Activity Normal time (days) Crash time (days) 1-2322-3422-4543-475The minimum time required for the completion of the project is _________

A. 9 days
B. 13 days
C. 14 days
D. 19 days
Answer» B. 13 days
3358.

The easiest attitudinal scale which is a summated rating scale is the:

A. Guttman scale
B. Likert Scale
C. Thurstone scale
D. MLA scale
Answer» C. Thurstone scale
3359.

Which hills are located at the junction of Eastern and Western Ghats?

A. Satpura
B. Vindhyas
C. Palconda
D. Nilgiri
Answer» E.
3360.

The HCF and LCM of two numbers are 12 and 240 respectively. If one of the number is 24, what is the another number

A. 120
B. 228
C. 264
D. 144
Answer» B. 228
3361.

What is the name of the automated currency sanitising device, developed by DRDO lab?

A. Notesclean
B. SwacchNotes
C. NotesSanitiser
D. Notesprotect
E. None of the above
Answer» B. SwacchNotes
3362.

Select the option that is true about the Statements and Conclusions given:Statements:All doors are windowsAll windows are handlesConclusions:I. All doors are handles II. Some windows are doors

A. Only conclusion II follows
B. Only conclusion I follows
C. Neither conclusion I nor conclusion II follows
D. Both conclusion I and II follow
Answer» E.
3363.

Which is the world's strongest and lightest known material derived from carbon?

A. Tungsten
B. Lithium
C. Graphene
D. Titanium
Answer» D. Titanium
3364.

Twinkling of stars at night happens due to

A. Atmospheric refraction
B. Reflection of light
C. Scattering of light
D. Dispersion of light
Answer» B. Reflection of light
3365.

Which of the following is the most subjective method of educational psychology?

A. Introspecion
B. Extrospection
C. Observation
D. Experimentation
Answer» B. Extrospection
3366.

Sarita took a loan of Rs. 18,600 partly at 5% and rest at 8% per annum simple interest. She paid a total of Rs.4,800 after 4 years as interest. What is the difference in the money borrowed at two different rates of interest?

A. Rs.1,200
B. Rs.600
C. Rs.360
D. Rs.6,000
Answer» C. Rs.360
3367.

Which of the following has appointed a joint committee to look into allegations of unauthorized construction activity taking place in Mekedatu?

A. Central Pollution Control Board
B. National Green Tribunal
C. World Wide Fund India
D. G. B. Pant Institute of Himalayan Environment and Development
E. Centre For Environmental Studies
Answer» C. World Wide Fund India
3368.

Union Minister for Home Affairs, Amit Shah launched ________ citizen-centric services of the Chandigarh Police on 20 September 2019.

A. 2
B. 3
C. 4
D. 5
E. 6
Answer» C. 4
3369.

Tick the correct synonyms:Bias

A. Predisposition
B. Hatred
C. Notion
D. none of the above
Answer» B. Hatred
3370.

What interesting activity did the writer notice while travelling in the wooden boat?

A. Presence of large schools of dolphins.
B. Dolphins were being caught in nets.
C. The dolphins were quite comfortable amidst people.
D. There were no tourists to watch the dolphins.
Answer» D. There were no tourists to watch the dolphins.
3371.

Which among the following is an incorrect pair?Five Year Plan ModelI. First Five Year Plan P.C. Mahalanobis ModelII. Second Five Year Plan Harrod Domar ModelIII. Third Five Year Plan Gadgil Plan

A. I
B. II
C. I and II
D. II and III
Answer» D. II and III
3372.

Which bank has exited the GST Network by selling its entire 10 per cent stake to as many as 13 state governments?

A. HDFC Bank
B. Kotak Mahindra Bank
C. ICICI Bank
D. Axis Bank
E. IndusInd Bank
Answer» D. Axis Bank
3373.

Read the given question and decide which of the following arguments is (are) strong.Question: Are the best things in life free?Argument 1: Life gives us so many opportunities for free and yet most of us waste it.Argument 2: Smiles, friends, family, good talks, good sleep and happy memories are all free.

A. Only argument 2 is strong.
B. Neither argument 1 nor 2 is strong.
C. Only argument 1 is strong.
D. Both arguments 1 and 2 are strong.
Answer» E.
3374.

What is the allowable direct tensile stress in structural steel (approximately)?

A. 0.45 fy
B. 0.60 fy
C. 0.66 fy
D. 0.80 fy
Answer» C. 0.66 fy
3375.

The unit of rolled steel sections as I-beam, channel and angle used for general construction works in metric system is taken as ___________.

A. length in mm, section in mm
B. length in m, section in mm
C. length in cm, section in mm
D. length in cm, section in cm
Answer» C. length in cm, section in mm
3376.

Six people namely A, B, C, D, E and F want to sit around a hexagonal table in the following manner. A and B want to sit next to each other. E and F want to sit opposite to B and A respectively. The number of different ways in which they can sit such that above conditions are satisfied is:

A. 1
B. 2
C. 3
D. 4
Answer» E.
3377.

The correct chronological order, in development of steam generators, is:

A. Fire-tube boiler, Monotube boiler, and Water tube boiler
B. Water-tube boiler, fire tube boiler, and Monotube boiler
C. Fire-tube boiler, Water tube boiler, and Monotube boiler
D. Water-tube boiler, Monotube boiler, and Fire tube boiler
Answer» D. Water-tube boiler, Monotube boiler, and Fire tube boiler
3378.

Which of the following statements is incorrect about a message-switched network?

A. It reduces traffic congestion.
B. It allows prioritizing of messages.
C. It allows broadcasting of messages.
D. It is an inexpensive network.
E. It is not compatible with videoconferencing.
Answer» E. It is not compatible with videoconferencing.
3379.

The general solution of partial differential equation \(x\left( {{y^2} + z} \right)\frac{{\partial z}}{{\partial x}} - y\left( {{x^2} + z} \right)\frac{{\partial z}}{{\partial y}}=\left( {{x^2} - {y^2}} \right)z\) will be:

A. φ(xyz, x2 + y2 - 2z) = 0, where φ is an arbitrary function.
B. φ(x + y + z,x2 + y2) = 0, where φ is an arbitrary function.
C. φ(x2 + y2 + z2, x + y + z) = 0 where φ is an arbitrary function
D. φ(x + y - z, xy + yz + zx) = 0, where φ is an arbitrary function
Answer» B. φ(x + y + z,x2 + y2) = 0, where φ is an arbitrary function.
3380.

The slope of the road pavement in the longitudinal direction is called

A. superelevation
B. shift
C. gradient
D. camber
Answer» D. camber
3381.

Statement (I): The possibility of quicksand condition occurring is more on the downstream of a weir on a permeable foundation than on the upstream end with an upward component of seepage velocity.Statement (II): Seepage lines end with an upward component of seepage velocity at the downstream reaches of such a weir.

A. Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I)
B. Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I)
C. Statement (I) is true but Statement (II) is false
D. Statement (I) is false but Statement (II) is true (II) is true:
Answer» B. Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I)
3382.

Read the following passage and answer the item that follows. Your answer to this item should be based on the passage only. Being a member of the WTO, India is bound by the agreements that have been signed and ratified by its members, including itself. According to Article 6 of the Agriculture Agreement, providing minimum support prices for agricultural products is considered distorting and is subject to limits. The subsidy arising from 'minimal supports' cannot exceed 10 per cent of the value of agricultural production for developing countries. PDS in India entails minimum support prices and public stockholding of food grains. It is possible that, in some years, the subsidy to producers will exceed 10 per cent of the value of agricultural production. What is the crucial message conveyed by the above passage?

A. India should revise its PDS.
B. India should not be a member of WTO.
C. For India, food security collides with trade.
D. India provides food security to its poor.
Answer» D. India provides food security to its poor.
3383.

Which of the following statements / statements is/ are relevant when explaining factors involved in the formation of fold mountain?(a) Lateral or horizontal Earth movements(b) Vertical Earth movements(c) Two continental blocks moving parallel in the same direction

A. Only (a)
B. (a) and (b)
C. (b) and (c)
D. All options
Answer» C. (b) and (c)
3384.

When is World Day for Cultural Diversity for Dialogue & Development observed globally?

A. 19 May
B. 20 May
C. 21 May
D. 22 May
E. 23 May
Answer» D. 22 May
3385.

The Winter Olympics 2018 was held at:

A. Vancouver, Canada
B. PyeongChang, South Korea
C. Sochi, Russia
D. Beijing, China
Answer» C. Sochi, Russia
3386.

The saturation current is MOSFET is scaled by

A. 1/α
B. 1/β
C. α/β
D. β/α
Answer» C. α/β
3387.

Which freedom fighters were hanged for the Kakori conspiracy case?

A. Chittaranjan Das and Vasudev Balwant Phadke
B. Krishnaji Gopal Karve and BaghaJatin
C. Ram Prasad Bismil and Ashfaqulla Khan
D. Khudiram Bose and Chandra Shekhar Azad
Answer» D. Khudiram Bose and Chandra Shekhar Azad
3388.

Which of the following is a waterborne disease causing acute gastrointestinal infection?A. CholeraB. RabiesC. PneumoniaD. Leprosy

A. D
B. B
C. C
D. A
Answer» E.
3389.

The marked price of an article is Rs. 800 and it is sold at a discount of 19%. If there is a gain of 8%, then by what percent above the cost price was the article marked?

A. 27
B. 35
C. \(36\frac{2}{3}\)
D. \(33\frac{1}{3}\)
Answer» E.
3390.

Three solid metallic spheres whose radii are 1cm, x cm and 8 cm, are melted and recast into a single solid sphere of diameter 18 cm. The surface area (in cm2) of the sphere with radius x cm is∶

A. 144π
B. 64π
C. 100π
D. 72π
Answer» B. 64π
3391.

Select the number that will replace the question mark (?) in the series. 339, 284, 229, 174, ?

A. 117
B. 119
C. 120
D. 118
Answer» C. 120
3392.

The cross section of cipoletti weir

A. Rectangular
B. Triangular
C. Trapezoidal
D. None of these
Answer» D. None of these
3393.

Wet-bulb temperature is non-property. However, it is equal to property. The property is :

A. Adiabatic saturation temperature
B. ​Specific humidity
C. Relative humidity
D. Enthalpy deviations
Answer» B. ​Specific humidity
3394.

The procedure for the removal of Vice-President is given in which article of the Indian Constitution?

A. Article 67
B. Article 56
C. Article 60
D. Article 77
Answer» B. Article 56
3395.

When is the World Mental Health Day observed?

A. 7 October
B. 8 October
C. 9 October
D. 10 October
E. 11 October
Answer» E. 11 October
3396.

Which of the following has got the approval from the Indian Council for Medical Research (ICMR) for a probe-free coronavirus detection assay developed by it?

A. IIT Delhi
B. IIT Kanpur
C. IIT Roorkee
D. IIT Kharagpur
E. IIT Bombay
Answer» B. IIT Kanpur
3397.

Which material is used as a secondary filter element in the diesel fuel system?

A. Strainer
B. Wire mesh
C. Banian of cloth
D. Paper
Answer» E.
3398.

The most rapid movement of sound waves is?

A. In solid
B. In fluid
C. In the gas
D. In a vacuum
Answer» B. In fluid
3399.

The length and the breadth of a rectangle are 15 cm and 12 cm respectively. If the rectangle is given one full rotation about its breadth as the axis, what is the volume (in cm3) through which the rectangle moves?

A. 2160 π
B. 1440 π
C. 1800 π
D. 2700 π
Answer» E.
3400.

The merger of three banks has been recently proposed these banks are ________.

A. Bank of Baroda, Bank of India and Dena bank
B. Bank of Baroda, Vijaya bank and Bank of India
C. Bank of Baroda, Vijaya bank and Dena bank
D. Bank of India, Vijaya bank and Dena bank
E. Bank of Baroda, Andhra Bank and Dena bank
Answer» D. Bank of India, Vijaya bank and Dena bank