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.

14401.

The chief constituent of Gobar gas is?

A. Carbon dioxide
B. Methane
C. Ethylene
D. Acetylene
Answer» C. Ethylene
14402.

When the copper metal is dipped in the solution of zinc sulphate, then:

A. Zinc oxide is formed
B. Water is formed
C. No reaction takes place
D. Copper sulphate is formed
Answer» D. Copper sulphate is formed
14403.

The mass of an object is 24 kg on the surface of Earth. Its mass on the surface of the Moon will be

A. 24 kg
B. 4 kg
C. 2.4 kg
D. 0.24 kg
Answer» B. 4 kg
14404.

The president of which country presented PM Narendra Modi a Buddha statue in meditation posture in June 2019?

A. Thailand
B. Laos
C. Sri Lanka
D. Myanmar
E. Vietnam
Answer» D. Myanmar
14405.

Theoretically minimum possible strain while orthogonal machining of a ductile material using a zero degree rake is

A. 2
B. 0
C. 1
D. 90
Answer» B. 0
14406.

The two provisions of the Constitution of India that most clearly express the power of judicial review are:

A. Article 21 and Article 446
B. Article 32 and Article 226
C. Article 44 and Article 152
D. Article 17 and Article 143
Answer» C. Article 44 and Article 152
14407.

Which city is considered the cleanest in Haryana as per the Swachh Survekshan-2019 findings?

A. Sonipat
B. Karnal
C. Hisar
D. Rohtak
Answer» C. Hisar
14408.

Which of the following diodes is also known as a hot carrier diode?

A. Varactor Diode
B. PN Diode
C. Schottky Diode
D. LED
Answer» D. LED
14409.

The following sentence is divided into four parts (P, Q, R and S). Rearrange it in the proper sequence in order to make a meaningful sentence.(P) A geographical area usually(Q) Cartography is the art and science(R) On a flat surface such as a map or chart(S) Of graphically representing

A. PQRS
B. QSPR
C. QPRS
D. SQPR
Answer» C. QPRS
14410.

Which of the following equations represents the velocity – time relation?

A. v = u - at
B. s = ut + ½ at2
C. 2as = v2 – u2
D. v = u + at
Answer» E.
14411.

Select the number that can replace the question mark (?) in the following series.2, 7, 23, 72, 220, ?

A. 500
B. 600
C. 665
D. 472
Answer» D. 472
14412.

Select the most appropriate direct form of the given sentence.My brother told me that I could see any film I wanted on TV.

A. My brother said to me, “I could see any film I wanted on TV.”
B. My brother said to me, “I can see any film I want on TV.”
C. My brother said to me, “You can see any film you want on TV.”
D. My brother said to me, “You could see any film you wanted on TV."
Answer» D. My brother said to me, “You could see any film you wanted on TV."
14413.

The total revenue of the company from the sale of products B, C and D in 2014 is what percentage of the total revenue from the sale of products C and D in 6 years?

A. 18
B. 20
C. 25
D. 28
Answer» D. 28
14414.

Which of the following rivers is also known as the 'River of Sorrow?'

A. Damodar
B. Auranga
C. North Koel
D. Amanat
Answer» B. Auranga
14415.

The thrust exerted by a body on the surface = ________.

A. The weight of the body
B. The mass of the body
C. The volume of the body
D. The density of the body
Answer» B. The mass of the body
14416.

The statements below are followed by two conclusions labeled I and II. Assuming that the information in the statements is true, even if it appears to be at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.Statements: 1. Some joules are energies.2. Some energies are radiusesConclusion: I. Some radiuses are energies.II. Some energies are joules.

A. Neither conclusion I nor conclusion II follows.
B. Both conclusions follow.
C. Only conclusion I follows
D. Only conclusion II follows.
Answer» C. Only conclusion I follows
14417.

The first graph shows the number of students (boys and girls in thousands) in Grade 1 to Grade 5.And the bar graph below shows the percentage share of five schools in the total students studying in that class.Based on the information, if the boys to girls ratio in school D is 3 : 1, then the number of boys studying in School D is:

A. 25550
B. 26250
C. 28750
D. 22450
Answer» C. 28750
14418.

Researchers have found an aquatic environment in ________ with complete absence of any form of life.

A. Somalia
B. Sudan
C. Nigeria
D. Ethiopia
E. Uganda
Answer» E. Uganda
14419.

The Grashof number, Gr is defined as:(where g is gravitational acceleration, β is volumetric thermal expansion coefficient, ΔT is temperature difference, L is characteristic length, μ is the viscosity and v is kinematic viscosity.

A. \(\frac{{g\beta {\rm{\Delta }}T{L^3}}}{{{\mu ^2}}}\)
B. \(\frac{{{\rho ^2}g\beta \delta T{L^3}}}{{{\mu ^2}}}\)
C. \(\frac{{g\beta {\rm{\Delta }}T{L^3}}}{{{v^2}}}\)
D. \(\frac{{g\beta \delta TL}}{{{v^2}}}\)
Answer» D. \(\frac{{g\beta \delta TL}}{{{v^2}}}\)
14420.

The ________ is the highest battle field in the world.

A. Gangotri Glacier
B. Hari Parbat Glacier
C. Nubra Glacier
D. Siachin Glacier
Answer» E.
14421.

What will come in place of the blank in the series?2, 9, 16, ___, 30

A. 21
B. 23
C. 27
D. 16
Answer» C. 27
14422.

Rearrange the parts of the sentence in correct order.P: Kohli, along with Deepika and Ranveer, has led the ascent of millennials to the top of the rankings.Q: For the first time a female sportsperson has made it to the top 15.R: This year saw PV Sindu make an entry at 15.S: Former captain Dhoni slipped form 9th place last year to 13th this year.

A. PSRQ
B. QRSP
C. RSQP
D. QPRS
Answer» B. QRSP
14423.

The current status regarding the number of members of Maharashtra State Legislative Assembly, which of the following year has been decided on the basis of the census?

A. 1961
B. 1971
C. 1981
D. 1991
Answer» C. 1981
14424.

What is the difference between the total number of candidates who appeared for an interview over the six years in Aerospace and Electrical Engineering disciplines?

A. 334
B. 61
C. 66
D. 344
Answer» B. 61
14425.

Which of the following is NOT an expression to find self-inductance?

A. N2μ0μrA/l
B. N2/S
C. NI/ϕ
D. Nϕ/I
Answer» D. Nϕ/I
14426.

Which High Court recently issued an order making it mandatory for Vande Mataram to be sung in educational institutions once a week?

A. Punjab and Haryana High Court
B. Madras High Court
C. Delhi High Court
D. Allahabad High Court
Answer» C. Delhi High Court
14427.

'Sardar Sarovar Dam' is on which of the following rivers?

A. Krishna
B. Godavari
C. Narmada
D. Mahanadi
Answer» D. Mahanadi
14428.

The condition of the land where the water table is at or near the ground level and becomes detrimental to the plant life is called as _________.

A. super saturation
B. flooding
C. seepage flood
D. waterlogging
Answer» E.
14429.

The weight of a boy on the surface of the moon is 300 N. The weight of the same boy on the surface of the earth will be ________.

A. 50 N
B. 300 N
C. 5 N
D. 1800 N
Answer» E.
14430.

Select the most appropriate synonym of the given word.Immense

A. Insignificant
B. Dull
C. Minute
D. Massive
Answer» E.
14431.

What is the equation of the plane ABC?

A. X + 2y + 3z = 1
B. 3x + 2y + z = 3
C. 2x + 3y + 6z = 18
D. 6x + 3y + 2z = 18
Answer» E.
14432.

Study the following line graph and answer the question based on it.The production of Company Y in 1998 was approximately what percent of the production of Company X in the same year

A. 212.1%
B. 211.2%
C. 112.2%
D. 121.2%
Answer» E.
14433.

What is the average number of students of the 2 smallest sections?

A. 1860
B. 1170
C. 1600
D. 1730
Answer» C. 1600
14434.

South Central Railway has claimed that it has electrified how many track kilometres on its rail network during the financial year 2020-21?

A. 740 km
B. 745 km
C. 750 km
D. 755 km
E. 760 km
Answer» D. 755 km
14435.

Vijaya is Arun’s sister. David is Rakesh’s brother. Rakesh is Vijaya’s son. How is David related to Vijaya?

A. Nephew
B. Father
C. Son
D. Brother
Answer» D. Brother
14436.

Transmission lines and distribution lines can be discriminated by

A. the size of the conductor
B. the operating voltage
C. The amount of current carried by the line
D. None of these
Answer» C. The amount of current carried by the line
14437.

The sum of the present age of a father and his son is 100 years. If the ratio between their ages 5 years ago was 2 : 1, what will be their age after 10 years?

A. 65 years, 55 years
B. 70 years, 50 years
C. 75 years, 45 years
D. 80 years, 40 years
Answer» D. 80 years, 40 years
14438.

Select the option that is related to the third term in the same way as the first term is related to the second term.AFK : EJO :: PUZ : ?

A. TXE
B. TYD
C. UOM
D. USC
Answer» C. UOM
14439.

Select the correct statement about ozone:

A. The percentage of ozone in our atmosphere is 7.8%.
B. Tropospheric ozone is "good ozone".
C. Ozone absorbs ultraviolet rays and forms oxygen.
D. Ozone increases the amount of chloro-fluoro-carbons in the stratosphere.
Answer» D. Ozone increases the amount of chloro-fluoro-carbons in the stratosphere.
14440.

Which of the following options does not mean the underlined word ‘ecstatic’ in Paragraph 2?

A. Thrilled
B. Overjoyed
C. Doubtful
D. Excited
Answer» D. Excited
14441.

When did sustainable development goals come into effect?

A. January 2016
B. July 2016
C. January 2015
D. July 2015
Answer» B. July 2016
14442.

What is the total cultivation area under the food crops of Rice and Barley?

A. 1650 Acre
B. 1830 Acre
C. 1800 Acre
D. 1860 Acre
Answer» B. 1830 Acre
14443.

The type of system which is used for determination of static error constants is determined from the number of

A. Zeros at origin for open loop transfer function
B. Poles at origin for open loop transfer function
C. Zeros at origin for closed loop transfer function
D. Poles at origin for closed loop transfer function
Answer» C. Zeros at origin for closed loop transfer function
14444.

Which bearing offers lowest friction

A. Hydrostatic bearing
B. Roller bearing
C. Aero-static bearing
D. Hydrodynamic bearing
Answer» D. Hydrodynamic bearing
14445.

Which of the following instrument is used to check the purity of milk by measuring the relative density of milk?

A. Lactometer
B. Odometer
C. Barometer
D. Spherometer
Answer» B. Odometer
14446.

What smallest value must be added to 508, so that the resultant is a perfect square?

A. 4
B. 9
C. 18
D. 21
Answer» E.
14447.

The average of 10 numbers is calculated as 15. It is found later on that while calculating the average, one number namely 36 was wrongly read as 26. The correct average is:

A. 20
B. 16
C. 14
D. 18
Answer» C. 14
14448.

Select the option which is the most appropriate one word substitution for the given group of words.A detailed plan for a journey especially a list of places to visit

A. trajectory
B. itinerary
C. directory
D. inventory
Answer» C. directory
14449.

When was the Indian National Flag adopted?

A. 12 July, 1947
B. 12 August, 1947
C. 22 August, 1947
D. 22 July, 1947
Answer» E.
14450.

Which does not contain an enzyme?

A. Pancreatic juice
B. Saliva of mouth
C. Digestive juice
D. Bile juice
Answer» E.