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.

54601.

Two men are standing on opposite ends of a 1500-metre-long bridge. If they walk towards each other with speeds of 25 m/s and 5 m/s respectively, then how much time (in seconds) will they take to meet each other?

A. 40
B. 50
C. 60
D. 80
Answer» C. 60
54602.

Select the most appropriate synonym of the given word.Eminent

A. Prominent
B. Efficient
C. Unknown
D. Pleasant
Answer» B. Efficient
54603.

Which of the following display interfaces can carry both, analog signals and digital signals?

A. VGA
B. HDMI
C. Optical
D. DVI
Answer» E.
54604.

What will come in place of question mark (?) in the following question?(54 × 68) ÷ 72 + 84 ÷ 14 = ?

A. 55
B. 44
C. 57
D. 32
E. None of these
Answer» D. 32
54605.

The sides of a triangle have lengths (in cm) 10, 6.5 and a, where a is a whole number. The minimum value that a can have is-

A. 3
B. 5
C. 6
D. 4
Answer» E.
54606.

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. Now the first and mostX -strata of marine origin occur above the Y -simple appearance is where Z -level of the sea in horizontal position

A. XZY
B. YXZ
C. XYZ
D. ZYX
Answer» C. XYZ
54607.

Three persons A, B and C have different amounts of rupees with them. If A takes 12 from C, A will have equal amount as B has. A and B together have total 102. How many rupees does A have?

A. 50
B. 55
C. 45
D. 57
Answer» D. 57
54608.

Three circles each of radius 3.5 cm touch one another. The area subtended between them is

A. 6 (√3π - 2) square units
B. 6 (2π - √3) square units
C. 49/8 (2√3 - π) square units
D. 49/8 (√3 - π) square units
Answer» D. 49/8 (√3 - π) square units
54609.

The Women and Child welfare department of which state has launched ‘TARANG SUPOSHIT MAHARASHTRACHA’ to fulfil the nutritional requirements of lactating mothers and children in the state?

A. Kerala
B. Karnataka
C. Tamil Nadu
D. Maharashtra
E. Gujarat
Answer» E. Gujarat
54610.

Single-stage piston compressors are used to compress air up to pressure of approximately ____ bar.

A. 5
B. 100
C. 150
D. 50
Answer» B. 100
54611.

Surabhi sold her bag at a loss of 6%. Had she sold it for Rs. 42 more, she would have made a profit of 8%. If she had sold it for Rs. 325, what would have been the profit?

A. \(6 \frac{1}{2}\%\)
B. \(8 \frac{2}{3}\%\)
C. \(5\frac{1}{2}\%\)
D. \(8 \frac{1}{3}\%\)
Answer» E.
54612.

What is meant by 'Rule of Law'?

A. One act for all and one judiciary for all
B. One act for all and one State for all
C. One State for all and one judiciary for all
D. All acts for one and one judiciary for all
E. None of the above/More than one of the above
Answer» B. One act for all and one State for all
54613.

Which of the following control methods in not preferred for AC drives?

A. Changing the supply frequency
B. Injecting resistance in the rotor circuit
C. Field control method
D. Changing the supply voltage
Answer» D. Changing the supply voltage
54614.

Which of the following has apparently secured a deal for acquiring Blackstone backed Aakash Educational Services Ltd for $1 billion?

A. Byju's
B. Vedantu
C. Extramarks
D. Doubtnut
E. upGrad
Answer» B. Vedantu
54615.

Read the given question carefully and decide which of the following statement is/are sufficient to answer the question.What was the share of the picnic cost to be borne by each student?Statements:i. The total cost of the picnic was Rs. 12, 500, and the number of students who went for the picnic was 15.ii, If 3 fewer students would have gone, then the cost of the picnic per would have increased by Rs. 120.

A. Neither I nor II is sufficient.
B. I alone is sufficient while II alone is not sufficient.
C. II alone is sufficient while I alone is not sufficient.
D. Either I or II is sufficient.
Answer» C. II alone is sufficient while I alone is not sufficient.
54616.

Water (Cp = 4.18 kJ/kg.K) at 80°C enters a counter flow heat exchanger with a mass flow rate of 0.5 kg/s. Air (Cp = 1 kJ/kg.K) enters at 30°C with a mass flow rate of 2.09 kg/s. If the effectiveness of the heat exchanger is 0.8, the LMTD (in °C) is

A. 40
B. 20
C. 10
D. 5
Answer» D. 5
54617.

The cost of fencing a rectangular field at Rs. 7.50 per metre is Rs. 600. If its length is 24 m, find its breadth:

A. 16 m
B. 16.8 m
C. 20 m
D. 20.8 m
Answer» B. 16.8 m
54618.

Select the option that is related to the third term in the same way as the second term is related to the first term.Mars : Planet ∷ Sun : ?

A. Solar system
B. Star
C. Brightest
D. Milky way
Answer» C. Brightest
54619.

The Special Purpose Vehicle of which of the following has partnered with IIT Delhi to establish a design and innovation lab which will conduct research on new products and services for village-level entrepreneurs (VLE)?

A. NITI Aayog
B. Digital India
C. Atmanirbhar Bharat
D. Common Services Center
E. None of the above
Answer» E. None of the above
54620.

The collector-base and base-emitter junctions in the saturation region are:

A. Forward biased
B. Forward biased and reverse biased
C. Reverse biased and forward biased
D. Reverse biased
Answer» B. Forward biased and reverse biased
54621.

The gas used in artificial ripening of green fruits is

A. ethane
B. hydrogen
C. acetylene
D. nitrogen
Answer» D. nitrogen
54622.

The gain margin of a system with loop function \(GH = \frac{2}{{s\left( {s + 2} \right)}}\) is:

A. 0 dB
B. 1 dB
C.
D. 100 dB
Answer» D. 100 dB
54623.

The Andhra Pradesh State Road Transport Corporation (APSRTC) has decided to run exclusive super luxury bus services between Hyderabad and which of the following cities?

A. Amaravati
B. Vijayawada
C. Kurnool
D. Rajahmundry
E. Guntur
Answer» C. Kurnool
54624.

A circular disk of radius R rolls without slipping at velocity V. The magnitude of the velocity at point P (see figure) is

A. \(\rm \sqrt 3 V\)
B. \(\rm \sqrt 3 \frac{V}{2}\)
C. \(\rm \frac{V}{2}\)
D. \(\rm \frac{{2V}}{{\sqrt 3 }}\)
Answer» B. \(\rm \sqrt 3 \frac{V}{2}\)
54625.

Recently, The Geological Survey of India (GSI) North Eastern Region (NER) installed two geological display boards at two important sites -- Mawmluh cave and Therriaghat. In which state both the sites are located?

A. Assam
B. Meghalaya
C. Mizoram
D. Nagaland
E. Arunachal Pradesh
Answer» C. Mizoram
54626.

Which material is used for overhead tram lines?

A. Copper alloys
B. Nickel
C. Bronze
D. Aluminum
Answer» B. Nickel
54627.

Select the letter that can replace the question mark (?) in the following series.K, I, G, E, C, ?

A. D
B. A
C. B
D. Z
Answer» C. B
54628.

Which number will replace the question mark(?) in the following series?3, 4, 7, 11, 18, ?

A. 31
B. 25
C. 29
D. 22
Answer» D. 22
54629.

Which of the following statement is correct about an independent four jaw chuck?

A. The jaws can be moved in and out radially
B. The jaws move simultaneously
C. The jaws cannot be used to hold a bar having a square cross section
D. It is not to be used for round jobs
Answer» B. The jaws move simultaneously
54630.

The maximum number of processes that can be in Ready state for a computer system with n CPUs is:

A. n
B. n2
C. 2n
D. Independent of n
Answer» E.
54631.

The increasing order of the refractive index of certain materials in (left to right) _____.

A. Rocksalt, Benzene, Kerosene, Ice
B. Rock Salt, Ice, Benzene, Kerosene
C. Ice, Kerosene, Benzene, Rock Salt
D. Kerosene, Ice, Benzene, Rock Salt
Answer» D. Kerosene, Ice, Benzene, Rock Salt
54632.

Select the most appropriate meaning of the underlined idiom in the given sentence.The cost of living has increased so much that many people find it difficult to make both ends meet.

A. help other people
B. buy something new
C. buy expensive gadgets
D. earn enough to survive
Answer» E.
54633.

Six words are given below read the word carefully and arrange the words given below in a meaningful sequence.1. Tiger2. Dog3. Cat4. Ant5. Elephant6. Mice

A. 1, 2, 3, 4, 5, 6
B. 4, 6, 3, 2, 1, 5
C. 6, 5, 4, 3, 2, 1
D. 4, 6, 2, 1, 3, 5
Answer» C. 6, 5, 4, 3, 2, 1
54634.

Which of the following is NOT a type of boiler mounting?

A. Pressure gauge
B. Feed check valve
C. Water level indicator
D. Super heater
Answer» E.
54635.

When a dice is thrown, find the probability of getting a number not greater than 4

A. \(\frac{2}{3}\)
B. \(\frac{1}{2}\)
C. \(\frac{5}{6}\)
D. \(\frac{1}{3}\)
Answer» B. \(\frac{1}{2}\)
54636.

The hydraulic machines which converts the mechanical energy into hydraulic energy are knows as

A. Stator
B. Turbine
C. Motor
D. Pump
Answer» E.
54637.

Replace the underlined part of the following sentence with one word froth the following options :This plate is liable to be easily broken:

A. tough
B. rough
C. delicate
D. brittle
Answer» E.
54638.

The Kumbh Mela and the Ardh Kumbh are held every ______ year, respectively.

A. twelfth and sixth
B. tenth and fifth
C. eighth and fourth
D. sixth and third
Answer» B. tenth and fifth
54639.

The truth that we have spoken will be distorted by

A. our friends
B. politicians
C. dishonest people
D. the kings
Answer» D. the kings
54640.

Which of the following awards was founded in the year 1986 - 87?

A. Tansen Award
B. Kalidas Award
C. Tulsi Award
D. Kabir Award
Answer» E.
54641.

What is the average number of four-wheelers stolen in city A in the given period?

A. 358
B. 364
C. 376
D. 396
Answer» D. 396
54642.

Tina bought a mobile worth Rs.30000. If she sells it to Tanya at 20% loss, what will be it's cost price for Tanya?

A. Rs. 18000
B. Rs. 24000
C. Rs. 15000
D. Rs. 28000
Answer» C. Rs. 15000
54643.

What is the percentage of funds to be allocated to take up the welfare activities from Gram Panchayat Funds?

A. 30%
B. 10%
C. 15%
D. 20%
Answer» C. 15%
54644.

What is the capacity of India's biggest thermal power plant?

A. 5560 MW
B. 5340 MW
C. 4760 MW
D. 4620 MW
Answer» D. 4620 MW
54645.

The average of three consecutive numbers is 27. Find the new average when all three numbers are decreased by 3 each.

A. 24
B. 28
C. 26
D. 30
Answer» B. 28
54646.

Which article of Indian constitution deals with discrimination against any Indian citizen on various grounds?

A. Article 11
B. Article 19
C. Article 13
D. Article 15
Answer» E.
54647.

Rock Shelters of Bhimbetka is located in the foothills of ________.

A. Western Ghats
B. Aravalli Range
C. Vindhya Range
D. Eastern Ghats
Answer» D. Eastern Ghats
54648.

What is the term for the strong wind that blows about 10 km above the Earth?

A. Jet stream
B. Cold stream
C. Gulf stream
D. Wind stream
Answer» B. Cold stream
54649.

Which of the following is a GUI-based operating system?

A. Linux mint
B. Android
C. MS- Windows
D. All of the above
Answer» E.
54650.

The stator winding of an alternator is normally connected in star to eliminate the _________ harmonic component of the voltage waveform.

A. third
B. fifth
C. seventh
D. None of these
Answer» B. fifth