Explore topic-wise MCQs in Current Affairs.

This section includes 58536 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

10001.

Which of the following is not an example of a database management system?

A. SQL
B. [dot]net
C. SAP
D. Oracle
Answer» C. SAP
10002.

Select the correct active/passive form of the given sentence.The gardener cuts the grass with a mower.

A. The grass is cut with a mower by the gardener.
B. The grass has been cut with a mower by the gardener.
C. The grass was cut with a mower by the gardener.
D. The grass is being cut with a mower by the gardener.
Answer» B. The grass has been cut with a mower by the gardener.
10003.

Which of the following passes are NOT correctly matched with their location?

A. Nathu - la pass - Sikkim
B. Shipki-la pass - Arunachal Pradesh
C. Zojila pass - Jammu and Kashmir
D. Mana pass - Uttarakhand
Answer» C. Zojila pass - Jammu and Kashmir
10004.

The battle of Karnal was fought between

A. Nadir Shah and Mohammad Shah
B. Shah Alam and Mohammad Shah
C. Nadir Shah and Shah Alam
D. Nadır Shah and Aurangzeb
Answer» B. Shah Alam and Mohammad Shah
10005.

The ratio of the efficiencies of A, B and C is 7 ∶ 5 ∶ 4. Working together, they can finish a work in 35 days. A and B work together for 28 days. The remaining work will be completed (in days) by C alone∶

A. 49
B. 56
C. 63
D. 60
Answer» C. 63
10006.

Which of the following is not a constituent of petroleum?

A. Petrol
B. Coke
C. Paraffin wax
D. Lubricating oil
Answer» C. Paraffin wax
10007.

The air delivery of fan is indicated by

A. km3/min
B. mm3/min
C. m3/min
D. cm3/min
Answer» D. cm3/min
10008.

রবীন্দ্রনাথের কাব্যগুরু ছিলেন

A. কবি বিদ্যাপতি
B. কবি জ্ঞানদাস
C. কবি বিহারীলাল চক্রবর্তী
D. কবি গোবিন্দদাস
Answer» B. কবি জ্ঞানদাস
10009.

The graph given below indicates the changes in key policy rates made by the Central Bank several times in a year:Which one of the following can be the most likely reason for the Central bank for such an action?

A. Encouraging foreign investment
B. Increasing the liquidity
C. Encouraging both public and private savings
D. Anti-inflationary stance
Answer» E.
10010.

Hyderabad being a common capital for bot the States, its revenues shall be

A. Shared between Andhra Pradesh and Telangana
B. Given to Andhra Pradesh
C. Given to Telangana
D. None of the above
Answer» D. None of the above
10011.

The following plant is able to absorb most of the pollutant in water

A. Mango
B. Coconut
C. Hydrilla
D. Eichhornia
Answer» E.
10012.

Select the set of numbers that is similar to the following set.{10, 19, 32}

A. {12, 25, 49}
B. {5, 14, 19}
C. {7, 13, 23}
D. {3, 7, 10}
Answer» D. {3, 7, 10}
10013.

Two coupled coils with L1 = L2 = 0.5 H have a coupling coefficient of K = 0.75. The turn ratio N1/N2 =?

A. 4
B. 0.5
C. 2
D. 1
Answer» E.
10014.

The pie chart given here shows expenditure incurred by a family on various items and their savings, which amount to Rs. 8,000 in a month.Study the chart and answer the question based on the pie chart.How much more amount is spent on food than on housing?

A. Rs. 1,000
B. Rs. 2,500
C. Rs. 2,000
D. Rs. 3,000
Answer» D. Rs. 3,000
10015.

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.To be yourself in a worldP- to make you something elseQ-that is constantly tryingR- is the greatest achievement

A. PQR
B. RQP
C. QPR
D. QRP
Answer» D. QRP
10016.

When is Himalayan Day celebrated every year?

A. 7 September
B. 8 September
C. 9 September
D. 10 September
E. 11 September
Answer» D. 10 September
10017.

Select the antonym of the given word.Adamant

A. Stubborn
B. Coherent
C. Flexible
D. Stupid
Answer» D. Stupid
10018.

The distributed winding in alternator -

A. Reduces harmonics from armature emf
B. Increases harmonics in armature emf
C. No impact on armature conductor
D. Provides voltage balance
Answer» B. Increases harmonics in armature emf
10019.

Which of the following languages is NOT spoken in Haryana ?

A. Punjabi
B. Haryanvi
C. Hindi
D. Gujarati
Answer» E.
10020.

The salary of an executive in the company is Rs 30,000, then what was the increase in the expense (in Rs lakhs) due to salaries that had to be paid when posts were filled for the vacancies in the year 2017?

A. 3
B. 6
C. 9
D. 12
Answer» E.
10021.

The square root of 8836 is:

A. 84
B. 94
C. 96
D. 86
Answer» C. 96
10022.

Where was the G7 Finance Ministers meeting recently held?

A. Germany
B. Italy
C. France
D. Switzerland
E. Greece
Answer» D. Switzerland
10023.

The free electrons in a metal follow the kinetic theory of gases and the following statements are made about their properties:1. The velocity of all the electrons is equal.2. The electrons have a velocity distribution ranging from zero to infinity.3. The average velocity of electron gas is proportional to \(\sqrt{T}\) (T = temperature).4. The maximum velocity of electrons is proportional to T.Which of these statements are correct?

A. 1, 2, 3 and 4
B. 1 and 3 only
C. 2 and 3 only
D. 3 and 4 only
Answer» D. 3 and 4 only
10024.

What is the capital of Mizoram?

A. Aizawl
B. Gangtok
C. Raipur
D. Dispur
Answer» B. Gangtok
10025.

Simplify \(\frac{{121}}{{3\frac{2}{3}}}\; + \;\frac{{92}}{{7\frac{1}{3}}}\)

A. \(41\frac{{12}}{{13}}\)
B. \(40\frac{{13}}{{11}}\)
C. \(45\frac{6}{{11}}\)
D. \(43\frac{{11}}{{19}}\)
Answer» D. \(43\frac{{11}}{{19}}\)
10026.

The West Bengal Transport Corporation in collaboration with a heritage book store has launched a children's library on a boat in which city?

A. Kolkata
B. Bidhannagar
C. Durgapur
D. Haldia
E. Asansol
Answer» B. Bidhannagar
10027.

The maximum value of \(\frac{{{\rm{In\;x}}}}{{\rm{x}}}\) is

A. e
B. \(\frac{1}{{\rm{e}}}\)
C. \(\frac{2}{{\rm{e}}}\)
D. 1
Answer» C. \(\frac{2}{{\rm{e}}}\)
10028.

Which of the following gases is necessary for combustion?

A. Hydrogen
B. Sulfur dioxide
C. Carbon monoxide
D. Oxygen
Answer» E.
10029.

The Government of India's all-in-one multi-platform mobile app for accessing various state/central government services is called __________.

A. BharatNet
B. UDAN
C. UDAY
D. UMANG
Answer» E.
10030.

Sufi lodges existed during Shahjanan’s time where people used to come to discuss spiritual matters. What were these lodges called?

A. Idgarh
B. Sufimat
C. Khanqah
D. Mahal
Answer» D. Mahal
10031.

Select the correct option that will fill in the blank and complete the series.MaN, SaH, YaB, _____

A. EaV
B. RaC
C. TaD
D. FaV
Answer» B. RaC
10032.

The best definition of a superconductor is

A. It is a material showing perfect conductivity and Meissner effect below a critical temperature
B. It is conductor having zero resistance
C. It is a perfect conductor with highest diamagnetic susceptibility
D. It is a perfect conductor but becomes resistive when the current density through it exceeds a critical value
Answer» B. It is conductor having zero resistance
10033.

The average weight of P, Q and R is 84 kg. If the average weight of P and Q be 86 kg and that of Q and R be 75 kg, then what is the weight (in kg) of Q?

A. 65
B. 75
C. 70
D. 80
Answer» D. 80
10034.

What is the area of the region bounded by the above two curves and the lines x = 0 and \({\rm{x}} = \frac{{\rm{\pi }}}{4}\) ?

A. \(\sqrt 2 - 1\)
B. \(\sqrt 2 + 1\)
C. \(\sqrt 2\)
D. 2
Answer» B. \(\sqrt 2 + 1\)
10035.

The charge on an electron is known to be 1.6 × 10-19 coulomb. In a circuit the current flowing is 1 A. How many electrons will be flowing through the circuit in a second?

A. 1.6 × 1019
B. 1.6 × 10-19
C. 0.625 × 1019
D. 0.625 × 1012
Answer» D. 0.625 × 1012
10036.

Simplify: (3x + 2)3 + (3x - 2)3

A. 54x3 + 2x2 + 72x - 16
B. 54x3 + 12x2 + 72x
C. 54x3 + 72x
D. 54x3 + 72x - 16
Answer» D. 54x3 + 72x - 16
10037.

What is the area of the region bounded by the above two curves and the lines \({\rm{x}} = \frac{{\rm{\pi }}}{4}\) and \(= \frac{{\rm{\pi }}}{2}\) ?

A. \(\sqrt 2 - 1\)
B. \(\sqrt 2 + 1\)
C. \(2\sqrt 2\)
D. 2
Answer» B. \(\sqrt 2 + 1\)
10038.

Statement I: During evening hours' roads are overcrowded with vehicles causing very slow movement of vehicles.Statement II: Air pollution level in the air has substantially increased in the recent past.

A. If statement I is the cause and statement II is its effect.
B. If statement II is the cause and statement I is its effect.
C. If both statements I and II are independent causes.
D. If both statements I and II are effects of independent causes.
Answer» E.
10039.

The specific gravity of soil sample is 2.7 and its void ratio is 0.945. When its is fully saturated the moistures content of the soil will be

A. 25%
B. 30%
C. 35%
D. 40%
Answer» D. 40%
10040.

Union government has included which of the following for direct recruitment of meritorious sportspersons in Group C level government posts?

A. Tug-of-war
B. Mallakhamb
C. Para-sports
D. Both 1 and 2
E. All 1, 2 and 3
Answer» F.
10041.

Which of the following does not affect the value of acceleration due to gravity?

A. Depth
B. Altitude
C. Shape of earth
D. Mass
Answer» E.
10042.

Two students appeared for an examination. One of them got 9 marks more than the other. His marks were also equal to 56% of the sum of their marks. What are their marks?

A. 39, 30
B. 42, 33
C. 43, 34
D. 45, 54
Answer» C. 43, 34
10043.

What will be the output of the following?#includeint main(){// Line Splicing\printf("Hello There\n");printf("Thank You");return (0);

A. 0
B. Hello There
C. Line Splicing
D. Thank You
Answer» E.
10044.

Which of the following is NOT a mode of failure in a tension member?

A. Net section repture
B. Local buckling
C. Block shear failure
D. Gross section yielding
Answer» C. Block shear failure
10045.

The first Indian ruler to organize Haj Pilgrimage at the expense of the state was:

A. Alauddin Khilji
B. Feroz Tuglaq
C. Akbar
D. Muhammad Tughlaq
Answer» D. Muhammad Tughlaq
10046.

There is a maximum gap of x years between two successive leap years. What is the value of x?

A. 4
B. 2
C. 8
D. 1
Answer» D. 1
10047.

The diode cut-in voltage is 0.6 and the voltage drop across the conducting diode is 0.7 V. If V­1 = 10 V and V2 = 0 V then:

A. V0 = 0.7 V
B. V0 = 8.37 V
C. V0 = 3.87 V
D. V0 = 4.07 V
Answer» C. V0 = 3.87 V
10048.

When was the Bihar Socialist Party formed?

A. 1921
B. 1927
C. 1931
D. 1934
E. None of the above/More than one of the above
Answer» D. 1934
10049.

What is \(\left[ {{\rm{x\;\;y\;\;z}}} \right]\left[ {\begin{array}{*{20}{c}} {\rm{a}}&{\rm{h}}&{\rm{g}}\\ {\rm{h}}&{\rm{b}}&{\rm{f}}\\ {\rm{g}}&{\rm{f}}&{\rm{c}} \end{array}} \right]\) equal to?

A. [ax + hy + gz h + b + f g + f + c]
B. \(\left[ {\begin{array}{*{20}{c}} {\rm{a}}&{\rm{h}}&{\rm{g}}\\ {{\rm{hx}}}&{{\rm{by}}}&{{\rm{fz}}}\\ {\rm{g}}&{\rm{f}}&{\rm{c}} \end{array}} \right]\)
C. \(\left[ {\begin{array}{*{20}{c}} {{\rm{ax}} + {\rm{hy}} + {\rm{gz}}}\\ {{\rm{hx}} + {\rm{by}} + {\rm{fz}}}\\ {{\rm{gx}} + {\rm{fy}} + {\rm{cs}}} \end{array}} \right]\)
D. [ax + hy + gz hx + by + fz gx + fy + cz]
Answer» E.
10050.

What is the present permissible power density value for mobile towers operating at 1800 MHz?

A. 4.5 watt/metre2
B. 9 watt/metre2
C. 13.5 watt/metre2
D. 18 watt/metre2
Answer» C. 13.5 watt/metre2