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.

56701.

Select the answer figure that is the correct mirror image of the given problem figure.

A. C
B. A
C. B
D. D
Answer» E.
56702.

Select the option that is related to the third number in the same way as the second number is related to the first number.3 : 26 :: 5 : ?

A. 124
B. 121
C. 123
D. 122
Answer» B. 121
56703.

The most abundant constituent in air is _________.

A. Oxygen
B. Water
C. Nitrogen
D. Carbon dioxide
Answer» D. Carbon dioxide
56704.

The head loss due to sudden expansion is expressed by

A. \(\frac{{v_1^2\;-\;v_2^2}}{{2g}}\)
B. \({\left( {\frac{{{v_1}\;-\;{v_2}}}{{2g}}} \right)^2}\)
C. \(\frac{{{{\left( {{v_1}\;-\;{v_2}} \right)}^2}}}{g}\)
D. \(\frac{{{{\left( {{v_1}\;-\;{v_2}} \right)}^2}}}{{2g}}\)
Answer» E.
56705.

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.I will write to you when I will reach New Delhi.

A. I will be reaching
B. No Improvement
C. I am reached
D. I reach
Answer» E.
56706.

Ritika Phogat was related to which of the following sports?

A. Wrestling
B. Badminton
C. Kabaddi
D. Hockey
E. Football
Answer» B. Badminton
56707.

The government has set a target to increase the number of Pradhan Mantri Bhartiya Janaushadhi Kendras, PMBJKs to 10, 500 by which year?

A. 2021
B. 2022
C. 2023
D. 2024
E. 2025
Answer» F.
56708.

Select the option that is related to the third number in the same way as the second number related to the first number.19 : 23 :: 97 :?

A. 91
B. 101
C. 77
D. 94
Answer» C. 77
56709.

Select the option that is true about the Statements and Conclusions given:Statements: All bats are ballsAll balls are balloonsConclusions: I. Some balloons are bats II. All balloons are bats

A. only conclusion II follows
B. only conclusion I follows
C. neither conclusion I nor conclusion II follows
D. both conclusion I and II follows
Answer» C. neither conclusion I nor conclusion II follows
56710.

Two alcohol solutions, A and B, are mixed in the proportion 1 : 3 by volume. The volume of the mixture is then doubled by adding solution A such that the resulting mixture has 72% alcohol. If solution A has 60% alcohol, then the percentage of alcohol in solution B is

A. 90%
B. 92%
C. 94%
D. 89%
Answer» C. 94%
56711.

Which of the following has adopted a new branding and visual identity, including an institutional and a commercial logo on the occasion marking "100 years of participation of Indian athletes at the Olympic Games"?

A. Sports Authority of India
B. Indian Olympic Association
C. Badminton Association of India
D. Indian Boxing Federation
E. Indian Hockey Federation
Answer» C. Badminton Association of India
56712.

Which of the following has an equal number of neutrons and protons?

A. Hydrogen
B. Deuterium
C. Iodine
D. Chlorine
Answer» C. Iodine
56713.

What does a light year measure?

A. Distance
B. Speed
C. Energy
D. Weight
Answer» B. Speed
56714.

Seven unbiased coins are tossed 128 times. In how many throws would you find at least three heads?

A. 99
B. 102
C. 103
D. 104
Answer» B. 102
56715.

The desirable range of pH for drinking water is?

A. 6.5 to 8.5
B. 5.0 to 6.5
C. 6.5 to 7.0
D. 7.0 to 8.5
Answer» B. 5.0 to 6.5
56716.

Salary of 3 employees A, B and C in a company is in the ratio of 2 ∶ 1 ∶ 3. If C gets 40000 Rs. more than A, then find the salary of employee B.

A. 40000
B. 30000
C. 55000
D. 35000
E. 45000
Answer» B. 30000
56717.

The distance between the centers of two circles of radius 6 cm each is 13 cm. the length (in cm) of a transverse common tangent is:

A. 10
B. 5
C. 6
D. 12
Answer» C. 6
56718.

Solve for 'a' : \(\dfrac{7}{a-2}=\dfrac{5}{a+4}\)

A. -19
B. 38
C. 19
D. -38
Answer» B. 38
56719.

The marked price of a trouser is Rs. 3510. The shopkeeper allows a discount of 40% and gains 17%. If no discount is allowed, then what will be the profit percentage?

A. 63.8
B. 95
C. 85
D. 74.6
Answer» C. 85
56720.

What is the permissible limit for FDI in retail through unrestricted routes in India?

A. 49%
B. 74%
C. 25%
D. 100%
Answer» E.
56721.

What is the simplified value of \({\left( {\frac{1}{{sec\;A\; + \;tan\;A\;}}} \right)^2}\)

A. secA + tanA
B. sinA cosA
C. (1 – sinA)/(1 + sinA)
D. (1 – cosA)/(1 + cosA)
Answer» D. (1 – cosA)/(1 + cosA)
56722.

Sumitra starts walking from her house and walks 7 kilometers south. She then turns left for four consecutive times and walks 3 km each time. In which direction is her face now?

A. West
B. North
C. East
D. South
Answer» E.
56723.

What should come in place of the question mark '?' in the following number series?16, 8, 8, 16, ?, 512

A. 64
B. 75
C. 34
D. 40
E. 55
Answer» B. 75
56724.

The frictional force which acts on the body when the body tends to move is known as __________

A. normal reaction
B. limiting force of friction
C. gravitational force
D. None of these
Answer» C. gravitational force
56725.

What is the distance of road constructed per day under Pradhan Mantri Gram Sadak Yojana for the year 2016-17?

A. 58 kms
B. 73 kms
C. 100 kms
D. 130 kms
Answer» E.
56726.

Which of the following is NOT a communication barrier related to noise?

A. Perceptual problems
B. Information overload
C. Dyadic archetypes
D. Cultural differences
Answer» B. Information overload
56727.

The HCF and LCM of two numbers are 6 and 5040 respectively. If one of the numbers is 210, then the other number is∶

A. 256
B. 144
C. 30
D. 630
Answer» C. 30
56728.

The essential organs in a flower for reproduction are:

A. The sepal and stamen
B. The stamen and pistil
C. The sepal and petal
D. The petal and pistil
Answer» C. The sepal and petal
56729.

Some fungi have been found to cause diseases in man. Which of the following do you think is one such?

A. Rhizopus
B. Puccinia
C. Aspergillus
D. Agaricus
Answer» D. Agaricus
56730.

The following 6 (Six) items consist of two statements, Statement I and Statement II. Examine these two statements carefully and select the correct answer using the code given below.Statement I: Variability of annual rainfall is very high in the western part of Rajasthan.Statement II: Average annual rainfall is extremely low in western Rajasthan.

A. Both the statements are individually true and Statement II is the correct explanation of Statement I
B. Both the statements 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
Answer» E.
56731.

What is the area of rhombus (in cm2) whose side is 10 cm and the shorter diagonal is 12 cm?

A. 60
B. 96
C. 48
D. 192
Answer» C. 48
56732.

The given Venn diagram shows the number of students who have passed in Mathematics, Geography and History. How many of these students have passed in only one subject?

A. 30
B. 27
C. 28
D. 45
Answer» E.
56733.

The different positions of the same dice are shown below, the six faces of which are numbered 1 to 6. Find the number opposite to the face having 3.

A. 4
B. 6
C. 1
D. 2
Answer» E.
56734.

The volume of a solid right circular cylinder is 5236 cm3, and its height is 34 cm. what is its curved surface area (in cm2)? (Take π = 22/7)

A. 1496
B. 1573
C. 1650
D. 1804
Answer» B. 1573
56735.

The union Cabinet is responsible for the

A. Parliament
B. Lok Sabha
C. President
D. None of the above
Answer» C. President
56736.

Which of the following has organized a Webinar Series titled, “The Mystical Triangle- Maheshwar, Mandu & Omkareshwar”?

A. Ministry of Housing and Urban Affairs
B. NITI Aayog
C. Ministry of Information and Broadcasting
D. Ministry of Tourism
E. Ministry of Labour and Employment
Answer» E. Ministry of Labour and Employment
56737.

Select the pair of words from the given options that shares the same relationship as the word pair below does.Naïve : Simple

A. Ethical : Inconsiderate
B. Hilarious : Humorous
C. Lanky : Chubby
D. Peaceable : Belligerent
Answer» C. Lanky : Chubby
56738.

The D-type flip-flop is a modified SR flip-flop with the addition of an inverter. What does the letter ‘D’ mean?

A. Delay
B. Detect
C. Distributed
D. Diverted
Answer» B. Detect
56739.

Thermal runaway is not possible in FET because as the temperature increases

A. mobility decreases
B. transconductance increases
C. drain current increases
D. none of these
Answer» B. transconductance increases
56740.

Select the correct equation after interchanging operations signs and numbers as given below. Given interchanges:Signs '×' and '+'Numbers 7 and 6

A. 24 + 7 × 6 = 66
B. 24 + 7 × 6 = 174
C. 24 + 6 ×7 = 151
D. 24 × 6 + 7 = 66
Answer» E.
56741.

Which of the following diseases are due to polluted water?a) Giardiab) Denguec) Amoebiasisd) TyphoidChoose the correct answer from the options given below:

A. a), b) and d)
B. b), c) and d)
C. a), b), c) and d)
D. a), c) and d)
Answer» E.
56742.

The world's most famous cycling race Tour de France has been postponed in the wake of Coronavirus pandemic and it has now been set for ________ 2020.

A. July
B. August
C. September
D. October
E. November
Answer» C. September
56743.

What is the shortest distance from the above point on the parabola to the line?

A. \(\frac{{\sqrt {10} }}{2}\)
B. \(\frac{{\sqrt {10} }}{5}\)
C. \(\frac{1}{{\sqrt {10} }}\)
D. \(\frac{{\sqrt 5 }}{4}\)
Answer» D. \(\frac{{\sqrt 5 }}{4}\)
56744.

What is the principle of operation of magneto hydro dynamic (MHD) generator?

A. Flemings rule
B. Kirchhoff's law
C. Faraday's law
D. Planks rule
Answer» B. Kirchhoff's law
56745.

The allotropes of carbon are:a. Carbon halidesb. Diamondc. Fullerenesd. Graphitee. Chaoite

A. All above
B. b, c, d
C. a, b, c
D. a, b, d
Answer» C. a, b, c
56746.

Which human organ gets majorly affected due to Vitamin D deficiency?

A. Eyes
B. Skin
C. Hair
D. Bone
Answer» E.
56747.

Which of the following has released a platform that allows central banks to test how proposed central bank digital currencies (CBDCs) would work in real life?

A. Visa
B. Maestro
C. RuPay
D. Mastercard
E. None of the above
Answer» E. None of the above
56748.

What value should come in place of (x) in the following question?1/6 + 1/12 + 1/18 = 22/x

A. 36
B. 72
C. 48
D. 54
E. 68
Answer» C. 48
56749.

What will be the resultant decibel level when two sources make noise of equal decibels?

A. Decibel level will be the same
B. Decibel level will increase by 3 decibels
C. Decibel level will decrease by 3 decibels
D. Decibel level will be equal to the sum of decibels of the two sources
Answer» C. Decibel level will decrease by 3 decibels
56750.

Under the Citizenship Act 1955, by which of the following ways can a person become a citizen of India?a. By incorporation of territoryb. By descentc. By birthd. By naturalisatione. By registration

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