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.

7051.

What is the best case complexity of QuickSort?

A. O(nlogn)
B. O(logn)
C. O(n)
D. O(n2)
Answer» B. O(logn)
7052.

The value of the expression \(x^3-2x^2-x+1\) for x = -1 is

A. 3
B. 1
C. -1
D. 0
Answer» D. 0
7053.

Which of the following statements is/are correct with respect to a Scott-connected transformer?I. It can do 3-phase to 2-phase conversionII. It can do 2-phase to 3-phase conversionIII. It can do 2-phase to 4-phase conversionIV. It can do 3-phase to 4-phase conversion

A. Statements IV and II
B. Statement II only
C. Statements III and IV
D. Statements I and II
Answer» E.
7054.

What is the area (in cm2) of a circle circumscribing a triangle whose sides are 28 cm, 45 cm and 53 cm?

A. \(506\frac{1}{4}\pi \)
B. \(508\frac{1}{2}\pi \)
C. \(718\frac{1}{2}\pi \)
D. \(702\frac{1}{4}\pi \)
Answer» E.
7055.

The plane passing through the point (4, -1, 2) and parallel to the lines \(\frac{{x + 2}}{3} = \frac{{y - 2}}{{ - 1}} = \frac{{z + 1}}{2}{\rm{\;and\;}}\frac{{x - 2}}{1} = \frac{{y - 3}}{2} = \frac{{z - 4}}{3}\) also passes through the point:

A. (1, 1, -1)
B. (1, 1, 1)
C. (-1, -1, -1)
D. (-1, -1, 1)
Answer» C. (-1, -1, -1)
7056.

The Andhra Pradesh cabinet has approved the new sand policy. Who is the Chief Minister of Andhra Pradesh?

A. Y. S. Jaganmohan Reddy
B. N. Chandrababu Naidu
C. V. Vijayasai Reddy
D. Pawan Kalyan
E. Y. V. Subba Reddy
Answer» B. N. Chandrababu Naidu
7057.

The cost price of 3 exam pads and 2 pencils is Rs. 96, 4 exam pads and 3 pencils cost Rs. 134. Find the total cost (in Rs.) of an exam pad and that of a pencil.

A. 36
B. 38
C. 40
D. 42
Answer» C. 40
7058.

Read each of the following sentences to find out whether there is an error in any part. No sentence has more than one error. If you feel there is no error in a sentence, signify a ‘No error’ response.Through virtue of (A)/ the power vested in the President (B)/ she dissolved the Parliament. (C)/ No error (D)

A. A
B. B
C. C
D. D
Answer» B. B
7059.

Which country is not part of the Indo-Pacific Quad grouping ?

A. US
B. India
C. Japan
D. Indonesia
Answer» E.
7060.

Which district has topped the rankings of aspirational districts by Niti Aayog for October 2020?

A. Guna
B. Mamit
C. Dhenkanal
D. Pakur
E. Moga
Answer» C. Dhenkanal
7061.

Which medieval text refers to 'Dommari Ata' performed by the itinerant tribe. Dommaris ?

A. Palanativecra Charitra
B. Amukta Malyada
C. Mohana Telangana
D. Sri Sitarama Bhoopala Vilasam
Answer» B. Amukta Malyada
7062.

Which is the largest river island in the world?

A. Srirangam Island
B. Majuli Island
C. Bhavani Island
D. Agatti Island
Answer» C. Bhavani Island
7063.

Which of the following is a popular name of bio gas?

A. Uranium
B. Petroleum
C. Gobar gas
D. Coal
Answer» D. Coal
7064.

The length of a metallic pipe is 7.56 m. Its external and internal radii are 2.5 cm and 1.5 cm respectively. If 1 cm3 of the metal weight 7.5 g, then the weight of the pipe is : (Take π = 22/7)

A. 70.14 kg
B. 69.68 kg
C. 72.82 kg
D. 71.28 kg
Answer» E.
7065.

What approximate value should come in place of x in the following question?(49.97)2 ÷ (24.99)2 × 17.98 = ∛728.82 × √x

A. 25
B. 36
C. 64
D. 49
E. 81
Answer» D. 49
7066.

then able to _____ the world with feelings pure

A. challenge
B. roam
C. target
D. face
Answer» E.
7067.

Which of the following States of India has the highest number of male child (0-6 years) per 100 girl child as per 2011 census?

A. Arunachal Pradesh
B. Punjab
C. Haryana
D. West Bengal
Answer» B. Punjab
7068.

The ratio of modulus of rigidity to young’s modulus is 0.40. What will be the Poisson’s ratio?

A. 0.55
B. 0.45
C. 0.25
D. 0.35
Answer» D. 0.35
7069.

What percent of carbon is found dissolved in oceans?

A. 51 per cent
B. 31 per cent
C. 11 per cent
D. 71 per cent
Answer» E.
7070.

Which of the following statements are correct for dc shunt motor?1. Speed of a shunt motor is sufficiently constant2. For the same current input, its starting torque is not high as that of series motor3. The motor can be directly coupled to a load such as fan whose torque increases with speedSelect the correct answer using the code given below.

A. 2 and 3 only
B. 1 and 3 only
C. 1 and 2 only
D. 1, 2 and 3
Answer» D. 1, 2 and 3
7071.

Which of the following operator(s) cannot be overloaded?

A. .(Member Access or Dot operator)
B. ?: (Ternary or Conditional Operator)
C. :: (Scope Resolution Operator)
D. All of the above
Answer» E.
7072.

The demand for a commodity or service which is a consequence of the demand for something else is called ______.

A. Direct Demand
B. Derived Demand
C. Composite Demand
D. Income Demand
Answer» C. Composite Demand
7073.

The government of India issued the ________ alert for the Andaman and Nicobar Islands due Cyclonic storm 'Pabuk'.

A. Yellow
B. Orange
C. Blue
D. Green
E. Red
Answer» C. Blue
7074.

Which is the first city to have a Municipal Corporation?

A. Mumbai
B. Trivandrum
C. Kolkata
D. Chennai
Answer» E.
7075.

The corner points of the feasible bounded region determined by the system of linear constraints are (0, 10), (5, 5), (15, 15) and (0, 20). Let Z = px + qy, where p, q > 0. Condition on p and q so that the maximum of Z occurs at both the points (15, 15) and (0, 20) is:

A. p = q
B. p = 2q
C. q = 2p
D. q = 3p
Answer» E.
7076.

Which of the following has announced its partnership with SBI, with one of its flagship products, the Video KYC solution which aims to achieve a 10x improvement over the regular video KYC checks performed per day per agent?

A. Talentica Software
B. Day One Technologies
C. HyperVerge
D. Trigma
E. Reckonsys
Answer» D. Trigma
7077.

The average of n observations is 40. If one observation of value 80 is added, then the average of all the observations is 41. What is the value of n?

A. 43
B. 38
C. 39
D. 40
Answer» D. 40
7078.

Which of the following companies has launched the mass production of "MultiSCREEN"?

A. Sanofi
B. Agilent Technologies
C. BioPalette
D. Novartis
E. Johnson & Johnson
Answer» D. Novartis
7079.

Which Indian player won the international cricketer of the year Award at the CEAT Cricket Rating (CCR) International Awards 2017?

A. Virat Kohli
B. Ravichandran Ashwin
C. Ravindra Jadeja
D. Rohit Sharma
Answer» C. Ravindra Jadeja
7080.

The number of submatrices (1 × 2) of a matrix (2 × 3) is

A. Three
B. Four
C. Five
D. Six
Answer» E.
7081.

Which of the following is an intensive property of a system?

A. Pressure
B. Mass
C. Enthalpy
D. Volume
Answer» B. Mass
7082.

What is the equation of the plane passing through P(1, 2, 3) and parallel to xy-plane?

A. \({\rm{x}} + {\rm{y}} = 3\)
B. \({\rm{x}} - {\rm{y}} = {\rm{}} - 1\)
C. \({\rm{z}} = 3\)
D. \({\rm{x}} + 2{\rm{y}} + 3{\rm{z}} = 14\)
Answer» D. \({\rm{x}} + 2{\rm{y}} + 3{\rm{z}} = 14\)
7083.

Where will the US military forces and the Indian National Security Guard carry out joint exercises as a part of the US-India security partnership?

A. Pune
B. Jodhpur
C. Patna
D. Hyderabad
E. Raipur
Answer» E. Raipur
7084.

What questions has the writer posed before the readers?

A. How to check foreign invasion?
B. Why has the traditional knowledge been ignored?
C. What should be done for infants and women?
D. How can the original conditions of healthy and happy life be restored in India?
Answer» E.
7085.

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.ABC, PQR, DEF, STU, ?

A. VWX
B. GHI
C. IJK
D. GKL
Answer» C. IJK
7086.

The speed of longitudinal waves in a liquid medium is given by v = √(X/ρ) where 'ρ' is density of the medium and the unknown term 'X' is?

A. linear mass density
B. Young's Modulus of the medium
C. Bulk Modulus of the medium
D. Density of the gas
Answer» D. Density of the gas
7087.

The first pair of words has a certain relation. Find the word with the same relation to complete the next pair.River : Bank : : Sea : ?

A. Shore
B. Creek
C. Bay
D. Sand
Answer» B. Creek
7088.

Which of the following bank has tied up with Social Alpha in August 2019 to mentor enterprises that focus on sectors such as inclusion, healthcare, and environment?

A. OCBC Bank
B. DBS Bank
C. UOB
D. Bank of East Asia
E. CTBC Bank
Answer» C. UOB
7089.

What is the name of the literary genre developed by the Khojas who are a branch of the Ismaili sect?

A. Ginan
B. Ziyarat
C. Raag
D. Shahada
Answer» B. Ziyarat
7090.

The simple interest on a certain sum is \(11\frac{1}{9} \) % of the sum and the number of years is equal to the rate percent per annum. What will be the simple interest on a sum of Rs. 12600 at the same rate for \(2\frac{4}{5}\) years?

A. ₹1216
B. ₹1224
C. ₹1176
D. ₹1164
Answer» D. ₹1164
7091.

Which of the following signifies non-verbal communication in an essential way?

A. Instructions written on a question paper
B. Learner attending an online class
C. The dress code followed by an individual
D. Yoga instructor teaching yoga poses to the pupils
Answer» D. Yoga instructor teaching yoga poses to the pupils
7092.

Supreme Court of India has ordered the transition of vehicles to which BS level?

A. BS - V
B. B - III
C. BS - VI
D. BS - IV
Answer» D. BS - IV
7093.

Usually the control system used should have

A. No damping actions
B. Under damping action
C. Critical damping action
D. Over damping action
Answer» C. Critical damping action
7094.

Which of the following banks has launched Enkasu, a pre-paid card, in March 2020?

A. State Bank of India
B. Axis Bank
C. Karur Vysya Bank
D. Indian Bank
E. Kotak Mahindra Bank
Answer» D. Indian Bank
7095.

The first Indian woman who has reached the rank of Air Marshal in the Indian Air Force is ______.

A. Puneeta Arora
B. Anjali Bhagwat
C. Bula Chaundhury
D. Padma Bandhopadhyay
Answer» E.
7096.

What should come in place of the 'A' ?7, 33, 137, 553, A, 8873

A. 2127
B. 1217
C. 2117
D. 2217
Answer» E.
7097.

Select the synonym of the given word.STIMULATION

A. enervate
B. indolence
C. provocation
D. eagerness
Answer» E.
7098.

The mode of the data: 9, 6, 8, 9, 10, 7, 12, 15, 22, 15 is?

A. 9 and 15
B. 12
C. 22
D. 10
Answer» B. 12
7099.

The large carnivores or the tertiary consumers exist at which level on the food chain?

A. First
B. Second
C. Third
D. Fourth
Answer» E.
7100.

The government has granted tax exemption to 4 more foreign funds for their earnings from infrastructure investments made in India between now and March 2024. They are now eligible for relief under which section of the Income Tax Act?

A. 5
B. 8
C. 10
D. 12
E. 15
Answer» D. 12