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.

45851.

Which among the following is added to commercial nitric acid to make it coloured?

A. Carbon dioxide
B. Sulphur dioxide
C. Colored impurities
D. Nitrogen dioxide
Answer» E.
45852.

The geometric mean of x and y is 6 and the geometric mean of x, y and z is also 6. Then the value of z is

A. 12
B. √6
C. 6
D. ∛6
Answer» D. ∛6
45853.

The scope of land reforms includesa. Abolition of intermediariesb. Tenancy Reformsc. Ceiling on land holdings d. Organisation of co-operative farming

A. Only a
B. Only b
C. Only c and d
D. All of the above
Answer» E.
45854.

What will be the sum of all the even numbers from 41 to 80?

A. 2080
B. 640
C. 1640
D. 1220
Answer» E.
45855.

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 paragraph.Global warmingP: is the steady andQ: level of earth's temperatureR: continuous rise in the

A. PRQ
B. RQP
C. RPQ
D. QPR
Answer» B. RQP
45856.

The selling price of an article is Rs 1,458 and its cost price is Rs 1,350. Find the profit percentage.A. 5%B. 6%C. 7%D. 8%

A. B
B. D
C. C
D. A
Answer» C. C
45857.

The cutting and gathering of the crop after it is mature is called ___________.

A. Ploughing
B. Harvesting
C. Tilling
D. Threshing
Answer» C. Tilling
45858.

Select the number that can replace the question mark (?) in the following series.3, 12, 36, 80, ?, 248

A. 149
B. 146
C. 147
D. 152
Answer» B. 146
45859.

Select the most appropriate meaning of the underlined idiom in the given sentence.The two brothers don’t see eye to eye on property matters.

A. discuss things with each other
B. want to see each other
C. agree with each other
D. like to fight with each other
Answer» D. like to fight with each other
45860.

The total latitude and departure of any point with respect to a common origin is called as _______.

A. Dependent co-ordinates
B. Independent co-ordinates
C. None of the above
D. Co-ordination number
Answer» C. None of the above
45861.

The first sports university of which state will come at Balewadi and will officially begin functioning by the academic year 2021-2022?

A. Gujarat
B. Haryana
C. Punjab
D. Maharashtra
E. Odisha
Answer» E. Odisha
45862.

When is the International Day of Neutrality observed?

A. 9 December
B. ​10 December
C. ​11 December
D. 12 December
E. ​13 December
Answer» E. ​13 December
45863.

Which of the following is equivalent to the Boolean function X'(X' + Y)?

A. X
B. Y'
C. Y
D. X'
Answer» E.
45864.

What happens to male ants after they fertilize the females?

A. They guard the queen
B. They die
C. They emit pheromones
D. They forage for food
Answer» C. They emit pheromones
45865.

The first Bank established in India was ___________.

A. Punjab National Bank
B. Traders Bank
C. State Bank of India
D. Bank of Hindustan
Answer» E.
45866.

Where were the Khelo India Youth Games, 2020 held?

A. New Delhi
B. Chandigarh
C. Bhopal
D. Guwahati
Answer» E.
45867.

The same volume of all gases would represent their _____.

A. Densities
B. Specific weights
C. Molecular weights
D. Gas characteristics constants
Answer» D. Gas characteristics constants
45868.

Study the given pattern carefully and select the number that can replace the question mark (?) in it.129146?8710414187

A. 7
B. 8
C. 5
D. 6
Answer» D. 6
45869.

The marked price of an article is Rs. 960 and it is sold at a discount of Rs. 192. What is the discount percentage?

A. 15
B. 20
C. 25
D. 30
Answer» C. 25
45870.

Recently, ________ has been conferred with two awards for its commendable initiatives in promoting the metro as a green and sustainable mode of transport among the masses.

A. Kochi Metro Rail Ltd.
B. Lucknow Metro Rail Corporation
C. Delhi Metro Rail Corporation
D. Chennai Metro Rail Limited
E. Kolkata Metro Rail Corporation Ltd.
Answer» D. Chennai Metro Rail Limited
45871.

The ________ Metro has become the first ever project in the country to receive power generated from a waste-to-energy plant.

A. Kolkata
B. Bengaluru
C. Delhi
D. Kochi
E. Mumbai
Answer» D. Kochi
45872.

The multiplying constant in the distance formula by tacheometry is given by

A. focal length of the objective lens divided by the distance between the stadia wires
B. focal length of the objective lens multiplied by the distance between the stadia wires
C. stadia intercept divided by the focal length of the objective lens
D. stadia intercept multiplied by the focal length of the objective lens
Answer» B. focal length of the objective lens multiplied by the distance between the stadia wires
45873.

When 70 is subtracted from 25% of a number, the result is 20. What is the value of the number?

A. 180
B. 360
C. 480
D. 540
Answer» C. 480
45874.

Select the most appropriate meaning of the underlined idiom in the given sentence.His success at such a young age speaks volumes for his talent.

A. showers praise
B. gives enough proof
C. publically announces
D. boasts a lot
Answer» C. publically announces
45875.

When austenite decomposes upon cooling into two phases-ferrite and cementite, the reaction is called

A. Eutectic
B. Eutectoid
C. Peritectic
D. Peritectoid
Answer» C. Peritectic
45876.

The National Forest Policy NFP) was released by Government of India in ________.

A. 1978
B. 1988
C. 1998
D. 2008
Answer» C. 1998
45877.

A particle is projected in vertically upward direction, If after t1 and t2 time, its height is h, then h is equal to

A. \(\frac{1}{2}gt_1t_2\)
B. \(g\sqrt{t_1t_2}\)
C. 2g(t1 + t2)
D. none of these
Answer» B. \(g\sqrt{t_1t_2}\)
45878.

What is the difference between the total runs scored by Kohli against the teams Q and R and total runs scored by Sharma against the teams Q and R?

A. 200
B. 400
C. 900
D. 800
Answer» E.
45879.

The Jawaharlal Nehru Port is located at:

A. Kolkata
B. Paradip
C. Cochin
D. Mumbai
Answer» E.
45880.

The National Assembly of the Republic of Mauritius had unanimously elected ______ as the President of Mauritius in December 2019.

A. Ameenah Gurib-Fakim
B. Prithvirajsing Roopun
C. Rajkeswur Purryag
D. Pravind Kumar Jugnauth
Answer» C. Rajkeswur Purryag
45881.

The pie chart shows the proportionate population of seven villages. The seven villages make up a district.If the population of villages F and G combined is 35000, then what is the total population of the district?

A. 70000
B. 84000
C. 77000
D. 63000
Answer» B. 84000
45882.

The author believes that the difference between India and Europe in the 12th or 13th century was not very great because

A. Indians and Europeans mixed freely
B. Indians imitated the European way of living
C. Europeans imitated the Indian way of living
D. Industrialization had not yet taken place
Answer» E.
45883.

What is the equation of the ellipse having foci (±2, 0) and the eccentricity \(\frac{1}{4}?\)

A. \(\frac{{{{\rm{x}}^2}}}{{64}} + \frac{{{{\rm{y}}^2}}}{{60}} = 1\)
B. \(\frac{{{{\rm{x}}^2}}}{{60}} + \frac{{{{\rm{y}}^2}}}{{64}} = 1\)
C. \(\frac{{{{\rm{x}}^2}}}{{20}} + \frac{{{{\rm{y}}^2}}}{{24}} = 1\)
D. \(\frac{{{{\rm{x}}^2}}}{{24}} + \frac{{{{\rm{y}}^2}}}{{20}} = 1\)
Answer» B. \(\frac{{{{\rm{x}}^2}}}{{60}} + \frac{{{{\rm{y}}^2}}}{{64}} = 1\)
45884.

Tick the correct synonyms:Abate

A. Baiting
B. Dwindle
C. Accomplish
D. None of the above
Answer» C. Accomplish
45885.

Union Health Ministry has allowed COVID-19 vaccination at public and private workplaces having about how many eligible beneficiaries across states and union territories?

A. 50
B. 100
C. 150
D. 200
E. 250
Answer» C. 150
45886.

Which of the following statements are correct in respect of magnetic materials with magnetic susceptibility \(\frac{M}{H} = \chi ?\)1. χ is dimensionless2. The relative permeability of the medium equals 1 + χ.3. For non-magnetic medium, χ equals – 1.Select the correct answer using the code given below.

A. 1, 2 and 3
B. 1 and 3 only
C. 2 and 3 only
D. 1 and 2 only
Answer» E.
45887.

The sector angle corresponding to the Banana is

A. 90°
B. 54°
C. 72°
D. 36°
Answer» C. 72°
45888.

The term 'Jamming' is associated with which of the following sports?

A. Lawn Tennis
B. Cricket
C. Swimming
D. Boxing
Answer» B. Cricket
45889.

The sum of a positive number and its cube is 10. What is the value of the number?

A. 1
B. 2
C. 3
D. 4
Answer» C. 3
45890.

Select the option, which is the logical equivalent of the statement given below:If Satish attends the training programme, then he will get promotion.

A. If Satish doesn’t attend the training programme, then he will not be promoted
B. If Satish didn’t get the promotion, then he didn’t attend the training programme
C. Satish attends the training programme and didn’t get promoted
D. None of the above
Answer» C. Satish attends the training programme and didn’t get promoted
45891.

What is the Moment of Inertia of a Quarter circle about its Diametral Axis?

A. πd4 /64
B. πd4 /36
C. πd4 /128
D. πd4 /256
Answer» E.
45892.

The sum lent at 5% per annum (i.e. 365 days) simple interest, that produces interest, of Rs. 2.00 a day, is

A. Rs. 1,400
B. Rs. 14,700
C. Rs. 14,600
D. Rs. 7,300
Answer» D. Rs. 7,300
45893.

The series given below contains a sequence of alphabets, numbers and symbols. Identify the incorrect combination: i. yc6r0x&dfqw7ii. yc6r0x&dfdw7iii. yc6r0x&dfqw7iv. yc6r0x&dfqw7

A. i
B. ii
C. iii
D. iv
Answer» C. iii
45894.

Rewrite the sentence in the direct speech.He exclaimed sadly that he was undone.

A. He said, "Alas! I am undone."
B. He said, "Alas! He is undone."
C. He said, "Alas! He was undone."
D. He said, "Alas! I have been undone."
Answer» B. He said, "Alas! He is undone."
45895.

The behaviours of metals in which strength of a metal is increased and the ductility is decreased on heating at a relatively low temperature after cold working is known as

A. Clustering
B. strain aging
C. twinning
D. screw dislocation
Answer» C. twinning
45896.

Which is not a primary colour from the followings?

A. Black
B. Yellow
C. Red
D. Blue
Answer» B. Yellow
45897.

What is the equation of the line perpendicular to the line 2x + 3y = -6 and having Y-intercept 3?

A. 3x - 2y = 6
B. 3x - 2y = -6
C. 2x - 3y = -6
D. 2x - 3y = 6
Answer» C. 2x - 3y = -6
45898.

The input link O2P of a four bar linkage is rotated at 2 rad/s in counter clockwise direction as shown below. The angular velocity of the coupler PQ in rad/s, at an instant when ∠O4O2P = 180°, is

A. 4
B. \(2\sqrt 2\)
C. 1
D. \(\frac{1}{{\sqrt 2 }}\)
Answer» D. \(\frac{1}{{\sqrt 2 }}\)
45899.

Select the missing number from the given responses.13434100117863187?64

A. 120
B. 23
C. 55
D. 30
Answer» C. 55
45900.

Solve (-30) + (-30) ÷ 10 - (-30) × (-2)

A. 53
B. -93
C. -67
D. 27
Answer» C. -67