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.

3801.

Which of the following parts in the file is not hardened and tempered?

A. Heel
B. Edge
C. Tang
D. Body
Answer» D. Body
3802.

What is the sum of first 30 even numbers?

A. 910
B. 930
C. 900
D. 920
Answer» C. 900
3803.

What is India's rank in Human Freedom Index 2020?

A. 94
B. 111
C. 102
D. 123
Answer» C. 102
3804.

Select the most appropriate antonym of the word.DIMINISH

A. Decrease
B. Decline
C. Shrink
D. Increase
Answer» E.
3805.

The degree of the differential equation \({\left[ {5 + {{\left( {\frac{{dy}}{{dx}}} \right)}^3}} \right]^2} = \frac{{{d^2}y}}{{d{x^2}}}\) is

A. 3
B. 1
C. 2
D. 6
Answer» C. 2
3806.

Select the option that represents the correct order of the given words as they would appear in an English dictionary.1. Martial2. Margin3. Martyr4. Marking5. Marvel

A. 2, 1, 4, 3, 5
B. 2, 4, 3, 1, 5
C. 1, 2, 4, 5, 3
D. 2, 4, 1, 3, 5
Answer» E.
3807.

Which of the following is most reactive?

A. Ethane
B. Ethyne
C. Methane
D. Ethene
Answer» C. Methane
3808.

The multiplication of two consecutive odd numbers is 6723, then square root of the smaller number is

A. 7
B. 729
C. 91
D. 9
Answer» E.
3809.

Sharing of which river's waters are a bone of contention between India and Bangladesh?

A. Bagmati
B. Kosi
C. Brahmaputra
D. Teesta
Answer» D. Teesta
3810.

What is the rank of Virat Kohli in the ICC Men's T20I Player Rankings, released in March 2021?

A. 2
B. 4
C. 6
D. 8
E. 10
Answer» C. 6
3811.

The stench due to leakage from LPG cylinder because of :

A. Methane
B. Propane
C. Butane
D. Ethyl mercaptan
Answer» E.
3812.

The value of \({\lim _{x \to 8}}\left( {\frac{{{x^{1/3}} - 2}}{{x - 8}}} \right)\) is

A. 1/18
B. 1/12
C. 1/8
D. 1/4
Answer» C. 1/8
3813.

The present Chairman of Odisha Public Service Commission is _________.

A. J. D. Sharma
B. Brig. L. C. Patnaik
C. Rajat Das
D. Ajit Kumar Patnaik
Answer» C. Rajat Das
3814.

The largest number of four digits that is exactly divisible by 15, 21 and 30 is∶

A. 9840
B. 9910
C. 9830
D. 9870
Answer» E.
3815.

The flow is classified as the laminar flow when the calculated value of the Reynolds number is____.

A. less than 2000
B. between 2000 and 4000
C. between 4000 to 5 000
D. greater than 5000
Answer» B. between 2000 and 4000
3816.

What is the total production (in '000 tonnes) of company R from year 2012 to 2016?

A. 1276
B. 1444
C. 1394
D. 1502
Answer» D. 1502
3817.

The first country to legalize production and trade of marijuana is:

A. Cambodia
B. Srilanka
C. Syria
D. Uruguay
Answer» E.
3818.

What is the value of λ for which the vectors \(3\hat i + 4\hat j - \hat k\) and \(- 2\hat i + \lambda \hat j + 10\hat k\) are perpendicular?

A. 1
B. 2
C. 3
D. 4
Answer» E.
3819.

Which of the following is not a phase of 5 E’s learning model?

A. Evaluation phase
B. Engagement phase
C. Exploration phase
D. Examination phase
Answer» E.
3820.

Which of the following form of iron is obtained after smelting of calcined ore in a blast furnace?

A. Cast iron
B. Pig iron
C. Wrought iron
D. Mild steel
Answer» C. Wrought iron
3821.

নিম্নলিখিত যে শব্দটির স্ত্রীলিঙ্গ নেই, সেটি হল

A. ভক্তি
B. শক্তি
C. সাগর
D. অঙ্গনা
Answer» D. অঙ্গনা
3822.

Select the option that means the same as the given idiom.To keep someone at arm’s length.

A. To avoid someone
B. To be near someone
C. To disturb someone
D. To love someone
Answer» B. To be near someone
3823.

Select the most appropriate word which means the same as the group of words given.A government run by a king or a queen

A. oligarchy
B. monarchy
C. plutocracy
D. aristocracy
Answer» C. plutocracy
3824.

Which of the following statements is/are true?(A) After the Nagpur Session (1920) of Congress, the provincial Congress Committees were constituted on a linguistic basis.(B) In 1948, Congress rejected the demand of formation of provinces on linguistic basis.Select the correct answer from the code below:

A. Only (A)
B. Only (B)
C. Neither (A) nor (B)
D. Both (A) & (B)
Answer» E.
3825.

Where will the second edition of the India Open boxing tournament 2019 be held?

A. Chennai
B. Guwahati
C. Kolkata
D. Mumbai
E. Bengaluru
Answer» C. Kolkata
3826.

What is Facebook?

A. Social networking website
B. Any book
C. Face with a book
D. Internet
Answer» B. Any book
3827.

Six men can complete a job in two days. Four boys can complete the same job in eight days. In how many days would three men and six boys, working together, be able to complete the job?

A. 1 day
B. 16/7 days
C. 4 days
D. 3 days
Answer» C. 4 days
3828.

Select the most appropriate word to fill in the blank and make a meaningful sentence.The culprits should not be allowed to _________ easily.

A. get away
B. get on
C. get up
D. get in
Answer» B. get on
3829.

Six friends A, B, C, D, E and F are sitting around a round table facing the centre. A sits second to the right of B, E sits second to the left of C. B doesn't sit adjacent to E.D does not sit opposite to E or C. Who sits to the immediate left of E?

A. C
B. B
C. D
D. A
Answer» E.
3830.

Select the most appropriate synonym of the given word.EXTRANEOUS

A. irrelevant
B. irresolute
C. material
D. pertinent
Answer» B. irresolute
3831.

Select the correct passive form of the given sentence.His teachers have given him some books.

A. Some books are given by his teachers to him.
B. His teachers are giving him some books.
C. He was given some books by his teachers.
D. Some books have been given to him by his teachers.
Answer» E.
3832.

Select the option figure that will complete the series of question figures.Question Figures:Option Figures:

A. A
B. B
C. C
D. D
Answer» D. D
3833.

Which among the following statements about the power to change the basic structure of the Constitution of India is/are correct?1. It falls outside the scope of the amending powers of the Parliament.2. It can be exercised by the people through representatives in a Constituent Assembly.3. It falls within the constituent powers of the Parliament.Select the correct answer using the code given below.

A. 1 and 3
B. 1 and 2
C. 1 only
D. 2 and 3
Answer» D. 2 and 3
3834.

When the speed of a train is increased by 20%, it takes 20 minutes less to cover the same distance. What is the time taken to cover the same distance with the original speed?

A. 140 minutes
B. 120 minutes
C. 100 minutes
D. 80 minutes
Answer» C. 100 minutes
3835.

The provision under Article 51A of the Constitution of India relates to the :

A. uniform civil code for the citizens.
B. organization of village panchayats.
C. right to education
D. fundamental duties.
Answer» E.
3836.

The mirror used in automobiles to see the rear field of view is _____ mirror.

A. concave
B. convex
C. plane
D. none of these
Answer» C. plane
3837.

The World Braille Day was observed on which day?

A. 31 December
B. 4 January
C. 2 January
D. 1 January
E. 3 January
Answer» C. 2 January
3838.

Suppose IA, IB and IC are a set of unbalanced current phasors in a three-phase system. The phase-B zero-sequence current IB0 = 0.1 ∠0° p.u. If phase-A current IA = 1.1 ∠0° p.u. and phase-C current IC = (1 ∠120° + 0.1) p.u. then IB in p.u. is

A. 1 ∠240° - 0.1 ∠0°
B. 1.1 ∠240° - 0.1 ∠0°
C. 1.1 ∠-120° + 0.1 ∠0°
D. 1 ∠-120° + 0.1 ∠0°
Answer» E.
3839.

Recently, the govt has given approval for setting up ________ medical device parks with a view to support Make in India initiative and provide world-class products at affordable price for treatment.

A. 2
B. 3
C. 4
D. 5
E. 6
Answer» D. 5
3840.

The components in the circuit shown below are ideal. If the op-amp is in positive feedback and the input voltage Vi is a sine wave of amplitude 1 V, the output voltage V0 is

A. a non-inverted sine wave of 2 V amplitude
B. an inverted sine wave of 1 V amplitude
C. a square wave of 5 V amplitude
D. a constant of either +5 V or -5 V.
Answer» E.
3841.

"Sunrise Industries” are industries __________.

A. which are well developed and have ample scope for further development
B. which improve export performance of the country
C. which small-scale industries
D. which have high growth potential and meet further requirements of the economy
Answer» E.
3842.

What does the word “picture” mentioned with reference to the Bronze Age mean?

A. Faces of animals and people
B. People’s view from inside the cave
C. People’s tendency to work with either hand
D. The kinds of paint used on cave walls
Answer» D. The kinds of paint used on cave walls
3843.

Self-sharpening tendency of a conventional grinding wheel depends upon

A. wheel structure
B. wheel grade
C. grit hardness
D. grit size
Answer» C. grit hardness
3844.

The poem is a/an

A. sonnet
B. ode
C. lyric
D. elegy
Answer» D. elegy
3845.

Study the given pattern carefully and select the number that can replace the question mark (?) in it.2118321922?299296348

A. 28
B. 24
C. 14
D. 30
Answer» D. 30
3846.

Select the word which means the same as the group of words given.Someone who wishes to destroy the existing government and laws.

A. Anarchist
B. Pacifist
C. Patriot
D. Hermit
Answer» B. Pacifist
3847.

The energy required to move 120 Coulomb through 5 V is

A. 60 J
B. 600 J
C. 4.8 J
D. 24 J
Answer» C. 4.8 J
3848.

The value of sin2 30°.cos2 45° + 2 tan2 30° – sec2 60° is equal to∶

A. -13/12
B. -77/24
C. -25/12
D. -1/12
Answer» C. -25/12
3849.

The cut-off current in the fuse depends on:i) Current rating of the fuseii) Value of the prospective currentiii) Asymmetry of the fault current

A. (ii) and (iii)
B. (i) and (ii)
C. (i), (ii) and (iii)
D. (i) and (iii)
Answer» D. (i) and (iii)
3850.

The pre-tinning of wire prior to soldering is done to prevent

A. thermal mass
B. weakening
C. bird caging
D. surface area loss
Answer» D. surface area loss