Explore topic-wise MCQs in Joint Entrance Exam - Main (JEE Main).

This section includes 674 Mcqs, each offering curated multiple-choice questions to sharpen your Joint Entrance Exam - Main (JEE Main) knowledge and support exam preparation. Choose a topic below to get started.

401.

Q: Sukhna Lake is in which city?

A. Jaipur
B. Chandigarh
C. Hyderabad
D. Pune
Answer» C. Hyderabad
402.

Q: Sugar Bowl of the World?

A. Cuba
B. Brazil
C. India
D. Australia
Answer» C. India
403.

Q: Study of the sun is called

A. Coronagraphy
B. Seismography
C. Helioseismology
D. Heliography
Answer» D. Heliography
404.

Q: Study of teeth is called

A. Pedagogy
B. Ornithology
C. Orthoepy
D. Odontology
Answer» E.
405.

Q: Study of fishes is called

A. Amphiology
B. Phylumology
C. Zoology
D. Ichthyology
Answer» E.
406.

Q: Study Of Cells Is Called

A. Cellogysm
B. Cell biology
C. Cell Organism
D. None
Answer» C. Cell Organism
407.

Q: Storage capacity of magnetic disk depends on

A. disk pack in disk surface
B. tracks per inch of surface
C. bits per inch of tracks
D. All of the above
Answer» E.
408.

Q: State funding of elections takes place in

A. Germany and Austria
B. USA and Canada
C. France and Italy
D. Britain and Switzerland
Answer» B. USA and Canada
409.

Q: Spyware can result in all of the following except

A. Control over a device
B. Tracking users
C. Gathering personal information
D. Save duplicate files
Answer» E.
410.

Q: Spongy, porous bone tissue is also called

A. Compact bone
B. Bone fissure
C. Yellow bone marrow
D. Cancellous bone
Answer» E.
411.

Q: Sound waves cannot travel through

A. Gas
B. Liquid
C. Vacuum
D. Solid
Answer» D. Solid
412.

Q: Someone who loans money is called

A. Lender
B. Borrower
C. Investee
D. Investor
Answer» B. Borrower
413.

Q: Solve the MathPuzzle Challenge ?

A. 4!
B. 5!
C. 6!
D. Can't be determined
Answer» E.
414.

Q: Soil erosion on hillslopes can be checked by

A. Terrace cultivation
B. Contour ploughing
C. Afforestation
D. Strip cropping
Answer» B. Contour ploughing
415.

Q: Soil erosion can be prevented by

A. Removal of vegetation
B. Overgrazing
C. Afforestation
D. Increasing bird population
Answer» D. Increasing bird population
416.

Q: Sociological analysis of religion is concerned with

A. the purpose of life
B. which religions are true and which are false
C. learning the will of God
D. patterns of religious activity and their effect on social life
Answer» E.
417.

Q: Smallest Taluk in Kerala State?

A. Kunnathur
B. Eranad
C. Palakkad
D. Alappuzha
Answer» B. Eranad
418.

Q: Smallest gulf in the world is

A. Gulf of Mexico
B. Persian Gulf
C. Gulf of Oman
D. Gulf of California
Answer» E.
419.

Q: Size of the primary memory of a pc ranges between

A. 256 kb to 640 kb
B. 64 kb to 256 kb
C. 256 kb to 512 kb
D. 2 kb to 8 kb
Answer» B. 64 kb to 256 kb
420.

Q: Shivanasamudra Falls is situated on the bank of ______ river ?

A. Indus
B. Kaveri
C. Ganga
D. Brahmaputra
Answer» C. Ganga
421.

Q: Settled agriculture was first seen in China around

A. 6000 BC
B. 8000 BC
C. 3000 BC
D. 15000 BC
Answer» B. 8000 BC
422.

Q: Sensitive data is always classified.

A. 1
B. 0
Answer» C.
423.

Q: Select the correct statement about the pharynx.

A. The auditory tube drains into the nasopharynx
B. The laryngopharynx blends posteriorly into the nasopharynx
C. The palatine tonsils are embedded in the lateral walls of the nasopharynx
D. The pharyngeal tonsil is located in the laryngopharynx
Answer» B. The laryngopharynx blends posteriorly into the nasopharynx
424.

Q: Select the correct statement about the Heart Valves.

A. Aortic and pulmonary valves control the flow of blood into the heart.
B. The AV valves are supported by chordae tendineae so that regurgitation of blood into the atria during ventricular contraction does not occur.
C. The tricuspid valve divides the left atrium from the left ventricle.
D. The mitral valve separates the right atrium from the right ventricle.
Answer» C. The tricuspid valve divides the left atrium from the left ventricle.
425.

Q: Second Ozone Hole was detected over

A. Tibet
B. Sweden
C. Northern hemisohere
D. Antarctica
Answer» B. Sweden
426.

Q: Secondary consumers are eaten by larger

A. fast animal
B. animal in the third trophic level
C. herbivorous animal
D. predator
Answer» E.
427.

Q: Second and third class levers are differentiated by

A. the location of the load
B. the location of the fulcrum
C. the presence of multiple loads
D. the type of fulcrum present
Answer» B. the location of the fulcrum
428.

Q: Saving accounts usually offer ___ interest rates than checking accounts.

A. Higher
B. Lower
C. Equal
D. None
Answer» B. Lower
429.

Q: Samuel Gompers was a leading proponent of what industrial issue?

A. the formation of trusts
B. the formation of labor unions
C. the crushing of labor unions
D. vertical integration
Answer» C. the crushing of labor unions
430.

Q: Round as a Dishpan, Deep as a Tub and Still the Oceans could not fill it up. What is it?

A. Bath Tub
B. A plug hole
C. Sieve
D. None
Answer» D. None
431.

Q: Rolling friction is caused by ____ from the following?

A. Non-elastic effects
B. Gravity
C. Power dissipation
D. Buoyancy
Answer» B. Gravity
432.

Q: Resistance of human body in dry condition

A. 10 ohm
B. 1000 ohm
C. 10000 ohm
D. 100000 ohm
Answer» E.
433.

Q: Reconciling the bank statement monthly is an example of

A. establishment of responsibility
B. independent internal verification
C. documentation procedures
D. segregation of duties
Answer» C. documentation procedures
434.

Q: Quality of transmission depends upon

A. Nature of signal only
B. Nature of medium only
C. Both (A) and (B)
D. and (B) D)
Answer» D. and (B) D)
435.

Q: Proteins differ from one another because

A. The peptide bonds linking amino acids differ from protein to protein
B. Each protein contains its own unique sequence of sugar molecules
C. The number of nucleotides found in each protein varies from molecule to molecule
D. The sequence of amino acids in the polypeptide chain differs from protein to protein
Answer» E.
436.

Q: Prokaryotic cells lack

A. Membrane bound by organelles
B. Nucleolus
C. Nuclear membrane
D. All the above
Answer» E.
437.

Q: Productivity is the combination of

A. efficiency and energy
B. efficiency and effectiveness
C. efficiency and attitude
D. effectiveness and resources
Answer» C. efficiency and attitude
438.

Q: Primary care physicians are responsible for diagnosis and treatment.

A. 1
B. FALSE Answer & Explanation Answer:
Answer» B. FALSE Answer & Explanation Answer:
439.

Q: Pressure, pain, and temperature receptors in the skin are

A. Exteroceptors
B. Proprioceptors
C. Interoceptors
D. Mechanoreceptors
Answer» B. Proprioceptors
440.

Q: Poorly tuned engines do not get good gas mileage.

A. 1
B. FALSE Answer & Explanation Answer:
Answer» B. FALSE Answer & Explanation Answer:
441.

Q: Pollination is best defined as

A. growth of pollen tube in ovule
B. visiting flowers by insects
C. germination of pollen grains
D. transfer of pollen from anther to stigma
Answer» E.
442.

Q: Pollination by wind is called

A. Hydrophily
B. Entomophily
C. Anemophily
D. Zoophily
Answer» D. Zoophily
443.

Q: Pollen grains in plants are produced in

A. Flower
B. Stem
C. Roots
D. Leaves
Answer» B. Stem
444.

Q: Plants that grow in Saline Water are called

A. Sciophytes
B. Bryophytes
C. Halophytes
D. Hydrophytes
Answer» D. Hydrophytes
445.

Q: Plant development is influenced by

A. quality, quantity and duration of light
B. quality and duration of light
C. quality and quantity of light
D. quality of light only
Answer» B. quality and duration of light
446.

Q: Plant cell walls consist mainly of

A. Chitin
B. peptidoglycan
C. cellulose
D. chlorophyll
Answer» D. chlorophyll
447.

Q: photosynthesis takes place faster in

A. darkness
B. red light
C. white light
D. yellow light
Answer» D. yellow light
448.

Q: Permanent hardness of water is due to the presence of  ?

A. Calcium sulphate
B. Calcium bicarbonate
C. Sodium bicarbonate
D. Magnesium bicarbonate
Answer» B. Calcium bicarbonate
449.

Q: Ozone holes are more pronounced at the

A. Tropic of cancer
B. Poles
C. Equator
D. Tropic of capricorn
Answer» C. Equator
450.

Q: Ozone is concentrated in the

A. Stratosphere
B. Troposphere
C. Ionosphere
D. Mesosphere
Answer» B. Troposphere