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.

18251.

The area (in sq. units) of the region\({\rm{A}} = \left\{ {\left( {x,y} \right):\frac{{{y^2}}}{2} \le x \le y + 4} \right\}\) is:

A. 53/3
B. 30
C. 16
D. 18
Answer» E.
18252.

The second longest river basin of India is

A. Mahanadi Basin
B. Narmada Basin
C. Godavari Basin
D. Kaveri Basin
Answer» D. Kaveri Basin
18253.

Select the combination of letters that when sequentially placed in the gaps of the given letter series will complete the series.u _ _ m p m _ _ u u c m _ m m j _ u c _ p m m _

A. u c u j p m m j
B. p c j m p u m j
C. u c m j p u m j
D. u c m j u u m m
Answer» D. u c m j u u m m
18254.

When he tried to take out the purse, he discovered that

A. it was not there
B. it was lost
C. it was a new purse
D. it was his friend’s purse
Answer» E.
18255.

Select the most appropriate 'one word ' for the expression given below.Self-pityingly or tearfully sentimental.

A. Cisplatin
B. Maudlin
C. Codlin
D. Myelin
Answer» C. Codlin
18256.

Three of the following four pairs are alike in a certain way and one is different. Pick the pair that is different from the rest.

A. 55 - 62
B. 34 - 43
C. 62 - 71
D. 83 - 92
Answer» B. 34 - 43
18257.

Which number will replace the question mark (?) in the following series?17, 37, 77, 157, 317, ?

A. 637
B. 649
C. 634
D. 683
Answer» B. 649
18258.

The Fundamental Duty to upload and protect the sovereignty, unity and integrity of India is mentioned at number

A. one
B. two
C. three
D. four
Answer» D. four
18259.

The kinematic viscosity of a fluid is the:

A. viscous force/strain
B. dynamic viscosity/pressure
C. dynamic viscosity/density
D. viscous force/flow rate
Answer» D. viscous force/flow rate
18260.

Select the most appropriate word to fill in the blank.______ people are remembered even after death for their good deeds.

A. Vicious
B. Virtual
C. Violent
D. Virtuous
Answer» E.
18261.

The system of equations kx + y + z = 1, x + ky + z = k and x + y + kz = k2 has no solution if k equals

A. 0
B. 1
C. -1
D. -2
Answer» E.
18262.

Select the set of numbers that is similar to the following set of numbers (7, 16, 34)

A. (10, 19, 28)
B. (23, 31, 48)
C. (29, 57, 96)
D. (49, 58, 76)
Answer» E.
18263.

The National Disaster Management Authority functions under the Ministry of____________.

A. Environment, Forest and Climate Change
B. Home Affairs
C. Commerce and Industry
D. Finance
Answer» C. Commerce and Industry
18264.

Which of the following number is divisible by 8?

A. 98654
B. 97824
C. 99892
D. 112326
Answer» C. 99892
18265.

Select the option in which the words share the same relationship as that shared by thegiven pair of words.Food : Chef :: ?

A. Farmer : Crop
B. Ornaments : Goldsmith
C. Furniture : Wood
D. Tailor : Clothes
Answer» C. Furniture : Wood
18266.

Where was a seminar on ‘Prosperity of Arunachal Pradesh through accelerated Hydropower development’ conducted in February 2020?

A. Tezu
B. Itanagar
C. Bomdila
D. Tawang
E. Anini
Answer» C. Bomdila
18267.

The existence of a parallel economy (black money) ________

A. makes economy more competitive
B. makes the monetary policies less effective
C. ensures a better distribution of income and wealth
D. ensures increasing productive investment
Answer» C. ensures a better distribution of income and wealth
18268.

Which of the following is an autobiographical work by Dr. BR Ambedkar that is used as a text book in the Columbia University (US)?

A. Waiting for a Visa
B. Who were the Shudras
C. Riddles in Hinduism
D. Annihilation of Caste
Answer» B. Who were the Shudras
18269.

The Indian Railways is constructing the world's first electrified double-stack container tunnel near Sohna in which state?

A. Bihar
B. Haryana
C. Punjab
D. Rajasthan
E. Madhya Pradesh
Answer» C. Punjab
18270.

The price of the sugar goes up by 20%. By what percent should Sita reduce her consumption so that the expenditure does not increase?

A. \(16\frac{1}{6}\%\)
B. \(16\frac{2}{3}\%\)
C. \(16\frac{5}{6}\%\)
D. \(16\frac{1}{2}\%\)
Answer» C. \(16\frac{5}{6}\%\)
18271.

Which of the following has joined hands with Wipro 3D to build a prototype of an emergency ventilator system?

A. T D Medical College
B. ​Sree Chitra Tirunal Institute for Medical Sciences and Technology
C. SUT Academy of Medical Sciences
D. AIIMS, Delhi
E. Jawaharlal Institute of Postgraduate Medical Education and Research
Answer» C. SUT Academy of Medical Sciences
18272.

What is \(\smallint \frac{{{{\rm{x}}^4} - 1{\rm{\;}}}}{{{{\rm{x}}^2}\sqrt {{{\rm{x}}^4} + {{\rm{x}}^2} + 1} }}{\rm{dx}}\) equal to?

A. \(\sqrt {\frac{{{{\rm{x}}^4} + {{\rm{x}}^2} + 1}}{{\rm{x}}}} + {\rm{c}}\)
B. \(\sqrt {{{\rm{x}}^4} + 2 - \frac{1}{{{{\rm{x}}^2}}}} + {\rm{c}}\)
C. \(\sqrt {{{\rm{x}}^2} + \frac{1}{{{{\rm{x}}^2}}} + 1} + {\rm{c}}\)
D. \(\sqrt {\frac{{{{\rm{x}}^4} - {{\rm{x}}^2} + 1}}{{\rm{x}}} + {\rm{c}}} \)
Answer» D. \(\sqrt {\frac{{{{\rm{x}}^4} - {{\rm{x}}^2} + 1}}{{\rm{x}}} + {\rm{c}}} \)
18273.

Select the most appropriate 'one word ' for the expression given belowBrisk and cheerful readiness.

A. Celerity
B. Felicity
C. Sorority
D. Alacrity
Answer» E.
18274.

Select the option that is related to the third number in the same way as the second number is related to the first number.7 : 42 :: 18 : ?

A. 304
B. 302
C. 308
D. 306
Answer» E.
18275.

Select the missing number form the given response41723811102456?

A. 11
B. 1
C. 25
D. 9
Answer» E.
18276.

The following equation is incorrect. Which two signs should be interchanged to correct the equation?8 - 4 ÷ 25 + 12 × 2 = 1

A. + and ×
B. ÷ and -
C. + and ÷
D. - and +
Answer» C. + and ÷
18277.

Six houses A, B, C, D, E and F are located in two rows facing each other with three houses in each row. F is opposite C, which is to the left of E. D is to the right of A. Which house is facing B?

A. D
B. A
C. C
D. E
Answer» C. C
18278.

The cost price of goods, for a shopkeeper, was X. He marked them at 15% above the cost price. Finally, he sold the goods at a discount of 25% what is his profit/loss percentage?

A. 15% Profit
B. 13% Loss
C. 13.75% Loss
D. 13.5% Profit
Answer» D. 13.5% Profit
18279.

The Modi government’s flagship scheme to promote the Indian startup ecosystem – Startup India has witnessed how much per cent growth in the number of government-recognised startups?

A. 45
B. 49
C. 53
D. 57
E. 61
Answer» E. 61
18280.

In July 2020, which of the following banks has launched paperless ‘Insta Click Savings Account’, a digital self-assisted online savings account, for all its customers?

A. Bank of India
B. Bank of Baroda
C. Indian Overseas Bank
D. UCO Bank
E. Axis Bank
Answer» C. Indian Overseas Bank
18281.

Three of the following four are alike in a certain way and so form a group. Which one does not belong to that group?

A. Sitar
B. Guitar
C. Violin
D. Flute
Answer» E.
18282.

Which colour is recommended for earth connection?

A. Red
B. Black
C. Green
D. Blue
Answer» D. Blue
18283.

Three taps A, B and C can fill a tank in 10, 12 and 15 hours respectively. If all the taps are opened together, then in how many hours will the tank be filled?

A. 4
B. 6
C. 8
D. 2
Answer» B. 6
18284.

What is the least value of (25 cosec2x + sec2x)?

A. 40
B. 36
C. 26
D. 24
Answer» C. 26
18285.

The Supreme Court has lifted the ban imposed by the RBI in ________ on virtual currency trading, including cryptocurrencies.

A. 2016
B. 2017
C. 2018
D. 2019
E. 2020
Answer» D. 2019
18286.

Select the related analogy from the given alternatives:Shirt : Garment : : Potato : ________

A. Juice
B. Onion
C. Fruits
D. Vegetable
Answer» E.
18287.

Select the number that will replace the question mark.11 11 1127 9 ?4 6 9

A. 6
B. 3
C. 9
D. 5
Answer» C. 9
18288.

The range of address where the Interrupt service procedures are stored is

A. 00000 000FFH
B. 00000 001FFH
C. 00000 002FFH
D. 00000 003FFH
Answer» E.
18289.

Where will Film Division in association with India Tourism organise a Gandhi Film Festival in October 2019?

A. New Delhi
B. Pune
C. Panaji
D. Mumbai
E. Hyderabad
Answer» E. Hyderabad
18290.

Select the correct alternative from the given ones that will complete the number series.7, 14, 42, 168 ______?

A. 840
B. 504
C. 672
D. 1008
Answer» B. 504
18291.

The mean of 50 observations was 36. It was found later that an observation 48 was wrongly taken as 23. The corrected new mean is

A. 35.2
B. 34.1
C. 36.5
D. 39.1
Answer» D. 39.1
18292.

"Rights are certain advantageous conditions of social well-being indispensable to the true development of the citizen". In the light of this statement, which one of the following is the correct understanding of rights?

A. Rights aim at individual good only.
B. Rights aim at social good only.
C. Rights aim at both individual and social good.
D. Rights aim at individual good devoid of social well-being.
Answer» D. Rights aim at individual good devoid of social well-being.
18293.

Sonu decides to donate 12% of her monthly income to a charitable trust. On the day of donation, she changed her decision and donates a sum Rs. 2160 which is equal to 125% of what she decided to donate earlier. Her monthly income is:

A. Rs. 14400
B. Rs. 11200
C. Rs. 9600
D. Rs. 12800
Answer» B. Rs. 11200
18294.

The pie chart shows the various kinds of expenses incurred by a particular family in a month.The figures shown in the Pie chart against the various heads of expenditure do not indicate the central angles.The amount spent on educational fee in month is Rs. 18000. What is the total monthly expenditure of the family?

A. Rs. 1,08,000
B. Rs. 90,000
C. Rs. 36,000
D. Rs. 72,000
Answer» B. Rs. 90,000
18295.

The elements which have low value of ionization potential are strong:

A. Oxidising agents
B. Reducing agents
C. Oxidising and Reducing agents depending upon the reactants
D. none of these
Answer» C. Oxidising and Reducing agents depending upon the reactants
18296.

Rural sex ratio of Rajasthan as per the Census of 2011 is -

A. 933
B. 914
C. 927
D. 953
Answer» B. 914
18297.

What happens to the force of gravitation between two objects when the mass of one object is doubled?

A. The force of gravitation is four times
B. The force of gravitation is doubled
C. The force of gravitation is tripled
D. The force of gravitation is halved
Answer» C. The force of gravitation is tripled
18298.

The reliability index of the power system is expressed in which of the following forms?

A. [(Total hours – Interruption hours)/Total hours] per year
B. [Total hours/Interruption hours] per year
C. [Interruption hours/ Total hours] per year
D. [(Total hours + Interruption hours)/Total hours] per year
Answer» B. [Total hours/Interruption hours] per year
18299.

Select the most appropriate word to fill in the blank. His company has the ______ of producing the best cricket balls in the country.

A. opinion
B. reputation
C. brand
D. position
Answer» C. brand
18300.

Two forces F1 and F2 are used to pull a car, which met an accident. The angle between the two force is θ. Find the value of θ for the resultant force is equal to \(\sqrt{(F_1^2 + F_2^2)}\)

A. θ = 0
B. θ = 45
C. θ = 90
D. θ = 125
Answer» D. θ = 125