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.

50351.

The number of ways in which 5 days can be chosen in each of the 12 months of a non-leap year, is:

A. (30C5)4 × (31C5)7 × (28C5)
B. (30C5)6 × (28C5)6
C. (30C5)7 × (31C5)4 × (28C5)
D. (30C5)5 × (31C5)6 × (28C5)
Answer» B. (30C5)6 × (28C5)6
50352.

Select the correct alternative to indicate the arrangement of the following words in a logical and meaningful order.1. Lucknow2. India3. Uttar Pradesh4. World5. Asia

A. 3, 1, 4, 5, 2
B. 1, 3, 4, 2, 5
C. 1, 3, 2, 5, 4
D. 1, 3, 2, 4, 5
Answer» D. 1, 3, 2, 4, 5
50353.

Statement (I): The estimation of exact cooling load calculations of space to be conditioned is important to know because it involves both the initial cost and operating cost.Statement (II): The outside heat gain to conditioned space is called external load and the heat gain from inside the conditioned space is called internal load.

A. Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (1)
B. Both Statement (I) and Statement (II) are individually true and Statement (II) is NOT the correct explanation of Statement (1)
C. Statement (I) is true but Statement (II) false
D. Statement (I) is false but Statement (II) is true
Answer» C. Statement (I) is true but Statement (II) false
50354.

Select the option which is NOT an antonym of another word by way of adding the prefix 'dis-'

A. disorder
B. discard
C. disappear
D. disintegrate
Answer» C. disappear
50355.

Solve the following\(\frac{{1 - {{\tan }^2}30^\circ }}{{1 + {{\tan }^2}30^\circ }} = ?\)

A. tan 45°
B. sin 90°
C. tan 60°
D. sin 30°
Answer» E.
50356.

What is the volume of a cube whose side measures 7.5 cm?

A. 631.81 cm3
B. 759.375 cm3
C. 210.94 cm3
D. 421.875 cm3
Answer» E.
50357.

When a valve is suddenly closed on a liquid flowing through a long pipe, the pressure wave of high intensity thus generated, is known as:

A. water hammer
B. pressure wave
C. flow hammer
D. jet hammer
Answer» B. pressure wave
50358.

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent sentence.LifeP: is aQ: greatR: teacher

A. QRP
B. RPQ
C. PQR
D. QPR
Answer» D. QPR
50359.

The station master decides to increase the length and decrease the breadth of a rectangular digital board by 7% and 7% respectively. Show changes in total area

A. 0.49% less
B. Increases 0.36%
C. Increases 0.49%
D. 0.36% decreases
Answer» B. Increases 0.36%
50360.

Which number will replace the question mark (?) in the following series?3, 12, 52, 159, 640, ?

A. 1923
B. 1910
C. 1731
D. 1863
Answer» B. 1910
50361.

Select the most appropriate ANTONYM of the given word.OUTSPOKEN

A. Ambivalent
B. Candid
C. Equivocal
D. Secretive
Answer» E.
50362.

Which of the following terms follows the trend of the given list?XYXYXYxy, XYXYXyxY, XYXYxyXY, XYXyxYXY, XYxyXYXY, ______.

A. xyXYXYXY
B. XYXYXYxy
C. XYXYXyxY
D. XyxYXYXY
Answer» E.
50363.

What would come in place of C?

A. an
B. some
C. a
D. the
Answer» D. the
50364.

Which letter from the options will replace the question mark (?) in the following series.V, T, R, P, N, ?

A. K
B. M
C. J
D. L
Answer» E.
50365.

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No improvement.The new traffic signals is not clear visible from a distance

A. is not clearly
B. are not clearly
C. No improvement
D. are not clear
Answer» C. No improvement
50366.

Which of the following is NOT a logic gate?

A. AND
B. OR
C. NAND
D. All are logic gates
Answer» E.
50367.

Select the option that lists components for a cyberspace address (URL) in the correct order from beginning to end?

A. Protocol, Domain name of the host, Path/file
B. Path/file, Protocol, Domain name of the host
C. Protocol, Path/file, Domain name of the host
D. Domain name of the host, Protocol, Path/file
Answer» B. Path/file, Protocol, Domain name of the host
50368.

Select the most appropriate meaning of the underlined idiom in the given sentence.My leaving the job with an NGO proved a blessing in disguise as I got a better job.

A. something that seems bad turns out to be good
B. something that seems good turns out to be bad
C. disguises can be blessings
D. Sometimes blessings are not good
Answer» B. something that seems good turns out to be bad
50369.

The number of books sold by a seller over a year is as follows. In which months did he sell more than the average number of books sold that year?MonthsNumber ofbooks soldJanuary2,000February1,500March2,500April3,000May2,000June1,000July1,500August2,000September5,000October2,000November150December6,000

A. September
B. June and March
C. January, May and December
D. March, April, September and December
Answer» E.
50370.

Replace the underlined portion with the answer choice that results in a sentence that is clear and precise.The train is expected to arrive between 11 pm to 12 pm

A. The train is expecting to between by 11 pm to 12 pm.
B. The train is expected to arrive between 11 pm and 12 pm.
C. The train is expected to arrive between 11 pm or 12 pm.
D. The train is expected for arrival between 11 pm to 12 pm.
Answer» C. The train is expected to arrive between 11 pm or 12 pm.
50371.

Sudhir can do a piece of work in 20 days. How much work can he do in 4 days?

A. 1/2
B. 2/3
C. 1/5
D. 1/10
Answer» D. 1/10
50372.

The smallest bone in mammals is ________.

A. septomaxillary
B. dentary
C. femur
D. stapes
Answer» E.
50373.

The total number of cars sold by companies A in 2017 and C in 2013 is what percentage of the total number of cars sold by all four companies in 2013 and 2016? (correct to one decimal place)

A. 23.3
B. 24.2
C. 25.6
D. 23.8
Answer» B. 24.2
50374.

Regulation curve of DC generator is also called __________.

A. Armature characteristic
B. No-load characteristic
C. Load characteristic
D. External characteristic
Answer» B. No-load characteristic
50375.

The probability that a k-digit number does NOT contain the digits 0, 5, or 9 is

A. 0.3k
B. 0.6k
C. 0.7k
D. 0.9k
Answer» D. 0.9k
50376.

Teachers' Day is observed every year in India on

A. September, 5
B. October, 2
C. November, 6
D. December, 25
Answer» B. October, 2
50377.

Recently, the US has imposed major new travel restrictions on its citizens visiting which country?

A. Vietnam
B. Cuba
C. India
D. Japan
E. Brazil
Answer» C. India
50378.

When was the Inland Emigration Act passed under which plantation workers were not permitted to leave the tea gardens without permission?

A. 1859
B. 1884
C. 1887
D. 1896
Answer» B. 1884
50379.

Which of the following has appointed Bhavesh Gupta as chief executive officer (CEO) of its lending business in August 2020?

A. One97 Communications Ltd
B. Alphabet Inc.
C. PolicyBazaar
D. Uber Technologies Inc
E. Tata Consultancy Services
Answer» B. Alphabet Inc.
50380.

What will come in place of the question mark ('?') in the given series?21U13M22V18R?S

A. 22
B. 25
C. 19
D. 18
Answer» D. 18
50381.

The equivalent evaporation (kg/hr) of a boiler producing 2000 kg/hr of steam with enthalpy content of 2426 kJ/kg from feed water at temp. 40°C (liquid enthalpy = 168 kJ/kg; enthalpy of vaporisation of water at 100°C = 2258 kJ/kg is:

A. 1649
B. 2000
C. 2149
D. 1682
Answer» C. 2149
50382.

Which chemical is used to test whether substance is acidic or basic?

A. Indicator
B. Promoter
C. Catalyst
D. Neutraliser
Answer» B. Promoter
50383.

The value of Universal Gravitational constant ‘G’ is:

A. 6.6734 × 10-11 N m/kg
B. 6.6734 × 10-9 N m kg-2
C. 6.6734 × 10-11 N mkg-2
D. 6.6734 × 10-11 N m2kg-2
Answer» E.
50384.

The percentage of students in a college who are involved in different sports activities are given in a pie diagram.Suppose there are 2540 students in this college. Which of the following is correct?(i) Approximately central angel of the portion corresponding to Badminton is 58°.(ii) Approximately the total number of students who play some game or other is 4297.(iii) Approximately, the number of students who play tennis is less than those playing cricket by 500.

A. (i) and (ii)
B. (i) and (iii)
C. (ii) and (iii)
D. (i) only
Answer» E.
50385.

Which of the following is a guided media of data communication?

A. Bluetooth transmission
B. Satellite transmission
C. Microwave transmission
D. Twisted pair transmission
Answer» E.
50386.

The relative density of a substance is the __________.

A. Ratio of its density to the density of water
B. Ratio of the density of water to its density
C. Product of the density of water to its density
D. Ratio of the volume of water to its volume
Answer» B. Ratio of the density of water to its density
50387.

UP CM Yogi Adityanath flagged off the country's first corporate train ________ Tejas Express in October 2019.

A. Agra-Delhi
B. Kanpur-Delhi
C. Varanasi-Delhi
D. Lucknow-Delhi
E. Prayagraj-Delhi
Answer» E. Prayagraj-Delhi
50388.

Select the most appropriate option for blank (2).

A. was moving
B. has moved
C. were moving
D. are moving
Answer» D. are moving
50389.

Six friends A, B, C, D, E and F are sitting in a circle facing the center, F is to the immediate left of A and B is sitting opposite to E. A and D are sitting opposite to each other. Who is sitting second to the right of F?

A. Either B or E
B. Either B or D
C. C
D. D
Answer» B. Either B or D
50390.

The speaker in ‘Break, Break, Break’ observes all the following, except—

A. children playing
B. a sailor boy singing
C. a lady in a tower
D. ships coming in
Answer» D. ships coming in
50391.

The expansion of the airport will begin from:

A. Construction of a new terminal to handle the increasing load.
B. Terminal 3 which handles international traffic.
C. Construction of a new runway and taxiways.
D. Terminal 1 which handles fast growing domestic traffic.
Answer» E.
50392.

Which of the following is the fastest A/D converter?

A. Counter type A/D
B. Successive approximation
C. Dual slope
D. Flash type
Answer» E.
50393.

The age of Rama is twelve times that of her son Sharon. If age of Sharon is 3 years, then what is the age of Rama?

A. 15
B. 45
C. 20
D. 36
Answer» E.
50394.

The ore of copper is _________

A. Magnetite
B. Limonite
C. Haematite
D. Cuprite
Answer» E.
50395.

The word ‘hazard’ is derived from

A. British English and American English
B. French and Arabic languages
C. Hindi and Urdu languages
D. None of the above
Answer» C. Hindi and Urdu languages
50396.

Select the number that can replace the question mark (?) in the following series. 82, 70, 76, 64, 70, 58, ?

A. 52
B. 76
C. 64
D. 48
Answer» D. 48
50397.

Select the most appropriate synonym of the given word.ROUGH

A. Coarse
B. Feathery
C. Soft
D. Foul
Answer» B. Feathery
50398.

The real name of MOSFET is IG FET because the gate here is:

A. biased
B. insulated
C. open
D. inductive
Answer» C. open
50399.

Which edition of India International Science Festival (IISF) will be held virtually from December 2020?

A. 4th
B. 5th
C. 6th
D. 7th
E. 8th
Answer» D. 7th
50400.

Which of the following software is used for programming a micro controller?

A. Microsoft Word
B. Microsoft Paint
C. Microsoft Excel
D. Keil
Answer» E.