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.

1.

Q: Who has been elected as 13th Vice President of India ?

A. M Venkaiah Naidu
B. Gopalkrishna Gandhi
C. Hamid Ansari
D. Ram Nath Kovind
Answer» B. Gopalkrishna Gandhi
2.

Q: Who invented Bifocal Lens?

A. John Adams
B. Benjamin Franklin
C. James Madison
D. Thomas Jefferson
Answer» C. James Madison
3.

Q: Who invented Electric Generator?

A. Michael Faraday
B. Thomas Alva Edison
C. Graham Bell
D. Alfred Nobel
Answer» B. Thomas Alva Edison
4.

Q: Who invented the high level language C?

A. Dennis M. Ritchie
B. Donald Kunth
C. Niklaus Writh
D. Seymour Papert
Answer» B. Donald Kunth
5.

Q: Who is known as the grand old lady of Indian nationalism?

A. Dr. Annie Besant
B. Dr. Sarojini Naidu
C. Dr. Muthulakshmi Reddy
D. Kasturbha Gandhi
Answer» B. Dr. Sarojini Naidu
6.

Q: Who is the 14th President of India ?

A. Meira Kumar
B. Sreedharan
C. Ram Nath Kovind
D. Vaidyanathan
Answer» D. Vaidyanathan
7.

Q: Who is the father of Tissue Culture ?

A. Gautheret
B. Haberlandt
C. Bonner
D. Laibach
Answer» C. Bonner
8.

Q: Who proved that microorganisms cause disease?

A. van Leeuwenhoek
B. Koch
C. Fleming
D. Pasteur
Answer» C. Fleming
9.

Q: Who termed the Indian Constitution as  "Quasi Federal" ?

A. D.D. Basu
B. K.C. Wheare
C. Ivor Jennings
D. M.V. Paylee
Answer» C. Ivor Jennings
10.

Q: Who translated Mahabharata into Persian?

A. Jahangir
B. Aurangzeb
C. Akbar
D. Shahjahan
Answer» D. Shahjahan
11.

Q: Who wanted economic freedom with political freedom?

A. Swami Sahajanand Saraswati
B. Swami Vivekanand
C. Swami Ramanand
D. Swami Dayanand saraswati
Answer» B. Swami Vivekanand
12.

Q: Who was the first cricketer to take all wickets in a test innings?

A. Curtly Ambrose
B. Jimmy Mathews
C. Jim Laker
D. Anil Kumble
Answer» D. Anil Kumble
13.

Q: who was the first non-human to win an Oscar?

A. Pussycat
B. Mickey Mouse
C. Ninja
D. Bender
Answer» C. Ninja
14.

Q: Who was the Roman Emperor when Jesus was born?

A. Tiberius
B. Augustus
C. Gaius Octavius
D. Julius Caesar
Answer» C. Gaius Octavius
15.

Q: Who won the US Open 2018?

A. Brooks Koepka
B. Tommy Fleetwood
C. T. Finau
D. D. Johnson
Answer» B. Tommy Fleetwood
16.

Q: Who wrote the first history book?

A. Herodotus
B. Euclid
C. Julius Caesar
D. Aristotle
Answer» B. Euclid
17.

Q: Why are viruses considered to be nonliving?

A. Viruses have no metabolic activity.
B. Viruses don't have any cells, like living organisms.
C. Viruses can't produce new proteins, DNA, or RNA.
D. All the above
Answer» E.
18.

Q: Why are yeast cells frequently used as hosts for cloning?

A. they are eukaryotic cells
B. they do not have plasmids
C. only yeast cells allow the gene to be cloned
D. they easily form colonies
Answer» B. they do not have plasmids
19.

Q: Why did settlers move to the great plains?

A. There were minerals in the region
B. Government was offering 160 acres of land for free
C. Land prices in the East were getting too expensive
D. All of the above
Answer» E.
20.

Q: Why is Golden Rice pale yellow in color?

A. Rich in Beta-Carotene
B. Rich in Phycobilins
C. Rich in Chlorophyll
D. None
Answer» B. Rich in Phycobilins
21.

Q: Wilhelm I was declared kaiser of Germany in

A. 1797
B. 1841
C. 1871
D. 1914
Answer» D. 1914
22.

Q: With reference to the first battle of freedom in 1857, who was related to Jhansi ?

A. Chandra Shekhar Azad
B. Rani Lakshmi Bai
C. Mangal Pandey
D. Bhagat Singh
Answer» C. Mangal Pandey
23.

Q: Word length of a personal computer is

A. 32 bit
B. 16 bit
C. 8 bit
D. 4 bit
Answer» D. 4 bit
24.

Q: Work done in a free expansion process is

A. Minimun
B. 0
C. Maximum
D. None of the above
Answer» C. Maximum
25.

Q: World Population Day is observed on ____ ?

A. 2021-07-09 00:00:00
B. 2021-07-11 00:00:00
C. 2021-07-15 00:00:00
D. 2021-07-04 00:00:00
Answer» D. 2021-07-04 00:00:00
26.

Q: World Wide Web is being standard by

A. W3C
B. World Wide Web Standard
C. Worldwide corporation
D. World Wide Consortium
Answer» B. World Wide Web Standard
27.

Q: Yellow color of urine is due to presence of

A. Bile juice
B. Urochrome
C. Lymph
D. Cholesterol
Answer» C. Lymph
28.

Q: Yisrael Kristal, who died recently was certified by Guinness World Records as the _________.

A. World's Tallest Man
B. World's Oldest Man
C. World's Youngest Man
D. World's Smallest Man
Answer» C. World's Youngest Man
29.

Q: You can See, Smell and Taste microorganisms.

A. 1
B. 0
Answer» C.
30.

Q: Who has been appointed as the deputy director-general of World Health Organization (WHO) ?

A. Dr. Soumya Swaminathan
B. Rajat Nandan
C. prof. Dr. Vikash Jha
D. Sunil Narayan
Answer» B. Rajat Nandan
31.

Q: Who has become the first full time woman Defence Minister of India ?

A. Sushma Swaraj
B. Nirmala Sitharaman
C. Uma Bharathi
D. Smriti Irani
Answer» C. Uma Bharathi
32.

Q: Who had announced that democracy is a government " of the people, by the people and for the people " ?

A. Abraham Lincoln
B. George Washignton
C. Theodore Roosevelt
D. Winston Churchill
Answer» B. George Washignton
33.

Q: Who gave the title Father of The Nation to Mahatma Gandhi?

A. Rabindra Nath Tagore
B. Subhas Chandra Bose
C. G.K. Gokel
D. None of above
Answer» C. G.K. Gokel
34.

Q: Who formulates fiscal policy in India?

A. Ministry of Finance
B. Reserve Bank of India
C. Securities and Exchange Board of India (SEBI)
D. Finance Commission
Answer» B. Reserve Bank of India
35.

Q: Who first translated Mahabharata into Tamil?

A. Kamban
B. Bharavi
C. Perundevanar
D. Sundaramurthi
Answer» D. Sundaramurthi
36.

Q: Who discovered the monomers of nucleic acids?

A. James Watson, Francis Crick, and Rosalind Franklin
B. Friedrich Miescher
C. Phoebus Levene
D. Gerardus Johannes Mulder and Jöns Jacob Berxelius
Answer» D. Gerardus Johannes Mulder and Jöns Jacob Berxelius
37.

Q: Who called Subhash Chandra Bose as Desh Nayak?

A. Rabindranath Tagore
B. Mahatma Gandhi
C. Bal Gangadhar Tilak
D. Lala Lajpat Rai
Answer» B. Mahatma Gandhi
38.

Q: Who began public health and sanitation systems?

A. Mexicans
B. Egyptians
C. Romans
D. Chinese
Answer» D. Chinese
39.

Q: Which year did India hosted and participated in Asian games for the first time ?

A. 1930
B. 1933
C. 1948
D. 1951
Answer» E.
40.

Q: Which would provide the body with the most energy?

A. Breaking a single carbon bond
B. Forming bonds between two amino acids
C. Creating bonds to form a carbohydrate
D. Breaking the bonds in a monosaccharide
Answer» E.
41.

Q: Which 'Water Body' separates Andaman and Nicobar Islands ?

A. Eleventh Degree Channel
B. Andaman Sea
C. Bay of Bengal
D. Ten Degree Channel
Answer» E.
42.

Q: Which was the first Hydel power projects in India?

A. Paikara in Tamilnadu
B. Nizamsagar in Telangana
C. Siva Samudram in Karnataka
D. Palli vasal in Kerela
Answer» D. Palli vasal in Kerela
43.

Q: Which unit holds data temporarily?

A. Secondary storage unit
B. Output Unit
C. Primary Memory Unit
D. Input unit
Answer» D. Input unit
44.

Q: Which type of simple sugar is found primarily in fruit?

A. Sucrose
B. Fructose
C. Maltose
D. Lactose
Answer» C. Maltose
45.

Q: Which type of rock usually underlies a karst landscape?

A. Limestone
B. Quartz
C. Granite
D. All the above
Answer» B. Quartz
46.

Q: Which type of memory is not directly addressable by the CPU and requires special software called EMS ?

A. Expanded
B. Base
C. Conventional
D. None
Answer» B. Base
47.

Q: Which type of forests occupies the highest percentage of area in India  ?

A. Savanna & desert vegetation
B. Tropical deciduous
C. Tropical Rainforests
D. Equatorial evergreen
Answer» C. Tropical Rainforests
48.

Q: Which Temple has been named as the cleanest iconic place in India under the 'Swachhata Hi Seva' Programme ?

A. Vaishno Devi Temple
B. Tirupathi Temple
C. Golden Temple
D. Meenakshi Temple
Answer» E.
49.

Q: Which technology is used in compact disks?

A. Laser
B. Mechanical
C. Electrical
D. Electro magnetic
Answer» B. Mechanical
50.

Q: Which statement regarding the mammalian heart is correct?

A. Blood is pumped from the heart via the atria.
B. Oxygen-loaded blood moves only through the right side of the heart.
C. When the right atrium contracts, it forces blood into the left atrium.
D. In the adult heart, blood in the right chambers of the heart cannot enter the left chambers without passing through the lungs.
Answer» E.