MCQOPTIONS
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MCQOPTIONS
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.
| 301. |
Q: What carries Blood back to the Heart? |
| A. | Veins |
| B. | Arteries |
| C. | Both A & B |
| D. | None |
| Answer» B. Arteries | |
| 302. |
Q: What carries Blood away from the Heart? |
| A. | Arteries |
| B. | Veins |
| C. | Both A & B |
| D. | None |
| Answer» B. Veins | |
| 303. |
Q: What cannot be performed from the windows task manager? |
| A. | Open a program |
| B. | Check recent CPU usage |
| C. | Delete a program from the hard drive |
| D. | View what applications are running in the background |
| Answer» D. View what applications are running in the background | |
| 304. |
Q: What Asks But Never Answers? |
| A. | Teacher |
| B. | Telephone |
| C. | Letter |
| D. | Owl |
| Answer» E. | |
| 305. |
Q: What base is found in RNA but not in DNA? |
| A. | Uracil |
| B. | Cytosine |
| C. | Adenine |
| D. | Guanine |
| Answer» B. Cytosine | |
| 306. |
Q: What are two rights in the declaration of Independence? |
| A. | Liberty |
| B. | Life |
| C. | Pursuit of happiness |
| D. | All the above |
| Answer» E. | |
| 307. |
Q: What are three characteristics of the agricultural revolution? |
| A. | Farmers learned to control water through wells and canals |
| B. | New tools made it possible for more crops to be grown |
| C. | Crop rotation was invented, making it harder on soil |
| D. | All the above |
| Answer» E. | |
| 308. |
Q: What are the rungs of the DNA ladder made of? |
| A. | phosphates and sugars |
| B. | nitrates and sugars |
| C. | nitrates and phosphates |
| D. | sugars and hydrates |
| Answer» D. sugars and hydrates | |
| 309. |
Q: What are the Monomers that make up Proteins? |
| A. | Amino acids |
| B. | Nucleotides |
| C. | Disaccharides |
| D. | Chaperones |
| Answer» B. Nucleotides | |
| 310. |
Q: What are the end products of cellular respiration? |
| A. | ATP, Glucose |
| B. | Glucose, Oxygen |
| C. | Oxygen, Water |
| D. | ATP, Water |
| Answer» E. | |
| 311. |
Q: What are the building blocks of Nucleic Acids? |
| A. | Pentose Sugar |
| B. | DNA |
| C. | RNA |
| D. | Nucleotides |
| Answer» E. | |
| 312. |
Q: What Animals are Warm Blooded? |
| A. | Reptiles |
| B. | Insects |
| C. | Amphibians |
| D. | Birds |
| Answer» E. | |
| 313. |
Q: What animal has the worst memory? |
| A. | Dog |
| B. | Rat |
| C. | Elephant |
| D. | Dolphin |
| Answer» D. Dolphin | |
| 314. |
Q: What animal has the highest blood pressure? |
| A. | Elephant |
| B. | Giraffe |
| C. | Lion |
| D. | Rabbit |
| Answer» C. Lion | |
| 315. |
Q: Water soluble vitamin include |
| A. | vitamin C |
| B. | niacin |
| C. | riboflavin |
| D. | all of the above |
| Answer» E. | |
| 316. |
Q: Water is an example of? |
| A. | Element |
| B. | Molecule |
| C. | Compound |
| D. | Both B & C |
| Answer» E. | |
| 317. |
Q: Waksman got the noble prize for the discovery of |
| A. | Streptomycin |
| B. | Chloromycetin |
| C. | Pencillin |
| D. | Neomycin |
| Answer» B. Chloromycetin | |
| 318. |
Q: Visible light has a higher frequency than |
| A. | Radio waves |
| B. | X rays |
| C. | Ultra violet |
| D. | All the above |
| Answer» B. X rays | |
| 319. |
Q: V-RAM is used for access of the following ? |
| A. | Programs |
| B. | Video & Graphics |
| C. | Text & Images |
| D. | All |
| Answer» C. Text & Images | |
| 320. |
Q: Tribal Cooperative Marketing Development Federation of India Limited (TRIFED) has celebrated 'World Honey Bee Day' on ? |
| A. | 19th Augusrt |
| B. | 21st August |
| C. | has celebrated 'World Honey Bee Day' on ? A) 19th Augusrt B) 21st August C) |
| D. | has celebrated 'World Honey Bee Day' on ? A) 19th Augusrt B) 21st August C) 18th August D) 16th August |
| Answer» B. 21st August | |
| 321. |
Q: Translator program used in assembly language |
| A. | Assembler |
| B. | Interpreter |
| C. | Compiler |
| D. | Operating system |
| Answer» B. Interpreter | |
| 322. |
Q: Translation of the dna sequence AAGCTGGGA would result in |
| A. | a DNA strand with the base sequence TTCGACCCT |
| B. | an mRNA strand with the sequence TTCGACCCT |
| C. | a sequence of three amino acids linked by peptide bonds |
| D. | an mRNA strand with the sequence UUGCACCCU |
| Answer» B. an mRNA strand with the sequence TTCGACCCT | |
| 323. |
Q: Total Output is a synonym for |
| A. | aggregate demand |
| B. | gross domestic product |
| C. | aggregate supply |
| D. | equilibrium |
| Answer» D. equilibrium | |
| 324. |
Q: Tissue that connects muscle to bone |
| A. | Tendons |
| B. | Joint capsule |
| C. | Body fiber |
| D. | Ligament |
| Answer» B. Joint capsule | |
| 325. |
Q: They come out at night without being called and are lost in the day without being stolen. What are they? |
| A. | Light |
| B. | Bats |
| C. | Stars |
| D. | Flights |
| Answer» D. Flights | |
| 326. |
Q: There is a clock which shows false timing ie it shows 20 minutes less for each 1 hour. If the clock shows 12 noon now how many minutes will be lost when it shows 2 pm ? |
| A. | 36 minutes |
| B. | 48 minutes |
| C. | 35 minutes |
| D. | 60 minutes |
| Answer» E. | |
| 327. |
Q: There are approximately how many muscles in Human body ? |
| A. | 206 |
| B. | 310 |
| C. | 554 |
| D. | 700 |
| Answer» E. | |
| 328. |
Q: The world's tallest twisted tower is ? |
| A. | Tokyo Sky Tree |
| B. | BREN Tower |
| C. | Burj Khalifa |
| D. | Infinity Tower |
| Answer» E. | |
| 329. |
Q: The wealthiest citizens of ancient rome were |
| A. | patricians |
| B. | laborers |
| C. | farmers |
| D. | plebeians |
| Answer» B. laborers | |
| 330. |
Q: The wavelength of a wave is the distance between |
| A. | Crest and Trough |
| B. | Crest and Crest |
| C. | Trough and Trough |
| D. | Both B & C |
| Answer» E. | |
| 331. |
Q: The United Nations Public Service Day is observed on |
| A. | 2024-06-01 00:00:00 |
| B. | 2023-06-01 00:00:00 |
| C. | 2026-06-01 00:00:00 |
| D. | 2025-06-01 00:00:00 |
| Answer» C. 2026-06-01 00:00:00 | |
| 332. |
Q: The two kinds of Main Memory are |
| A. | Random and sequential |
| B. | ROM and RAM |
| C. | Primary and secondary |
| D. | All the above |
| Answer» C. Primary and secondary | |
| 333. |
Q: The term "simple carbohydrates" refers to |
| A. | polysaccharides |
| B. | monosaccharides and disaccharides |
| C. | starch and glycogen |
| D. | dietary fiber |
| Answer» C. starch and glycogen | |
| 334. |
Q: The term facultative anaerobe refers to an organism that |
| A. | Uses oxygen or grows without oxygen. |
| B. | Requires less oxygen than is present in air. |
| C. | Prefers to grow without oxygen. |
| D. | Is killed by oxygen. |
| Answer» B. Requires less oxygen than is present in air. | |
| 335. |
Q: The term biodiversity refers to |
| A. | Range of genetic variation within a population |
| B. | Total number of different species within a habitat |
| C. | Both A & B |
| D. | None of the above |
| Answer» D. None of the above | |
| 336. |
Q: The term aerotolerant anaerobe refers to an organism that |
| A. | uses oxygen or grows without oxygen. |
| B. | requires more oxygen than is present in air. |
| C. | does not use oxygen but tolerates it. |
| D. | requires less oxygen than is present in air. |
| Answer» D. requires less oxygen than is present in air. | |
| 337. |
Q: The Teesta River is flowing through which two Indian states ? |
| A. | Haryana & Punjab |
| B. | Sikkim & West Bengal |
| C. | West Bengal & Manipur |
| D. | Assam & Uttarakhand |
| Answer» C. West Bengal & Manipur | |
| 338. |
Q: The storage form of glucose in animals is |
| A. | Starch |
| B. | Glucose |
| C. | Glycogen |
| D. | None of the above |
| Answer» D. None of the above | |
| 339. |
Q: The State which tops in the production of rubber is |
| A. | Tamil Nadu |
| B. | Karnataka |
| C. | Kerala |
| D. | Orissa |
| Answer» D. Orissa | |
| 340. |
Q: The Simon commission visited India in the year? |
| A. | 1933 |
| B. | 1939 |
| C. | 1921 |
| D. | 1927 |
| Answer» E. | |
| 341. |
Q: The resolution of a printer is measured in |
| A. | DPI |
| B. | Megabits |
| C. | Hertz |
| D. | Inches |
| Answer» B. Megabits | |
| 342. |
Q: The reserves of a commercial bank consist of |
| A. | the bank's net worth |
| B. | the amount of money market funds it holds |
| C. | government securities that the bank holds |
| D. | deposits at the Federal Reserve Bank and vault cash |
| Answer» E. | |
| 343. |
Q: The reflex angle between the hands of a clock at 11:35 is ? |
| A. | 137.5 degrees |
| B. | 222.5 degrees |
| C. | 192.5 degrees |
| D. | 330 degrees |
| Answer» C. 192.5 degrees | |
| 344. |
Q: The purest form of iron is |
| A. | wrought iron |
| B. | steel |
| C. | pig iron |
| D. | nickel steel |
| Answer» B. steel | |
| 345. |
Q: The process of bones increasing in width is known as |
| A. | appositional growth |
| B. | closing of the epiphyseal plate |
| C. | concentric growth |
| D. | long bones reaching adult length and width |
| Answer» B. closing of the epiphyseal plate | |
| 346. |
Q: The primary Economic function of the Financial system is to |
| A. | Providing experts advice to investors and savers |
| B. | Match one person's savings with another person's investment |
| C. | Keeping interest rates low |
| D. | Match one person's consumpion expenditure with another person's capital expenditure |
| Answer» C. Keeping interest rates low | |
| 347. |
Q: The preamble to our constitution provided that India is |
| A. | a sovereign, socialist, secular and democratic republic |
| B. | a sovereign republic with a socialist pattern of society |
| C. | a socialist, secular and democratic republic |
| D. | a sovereign, socialist and democratic republic |
| Answer» B. a sovereign republic with a socialist pattern of society | |
| 348. |
Q: The percentage of irrigated land in India is about |
| A. | 0.66 |
| B. | 0.35 |
| C. | 0.71 |
| D. | 0.22 |
| Answer» C. 0.71 | |
| 349. |
Q: The 'P' in DPT stands for |
| A. | Pulmonary |
| B. | Pneumonia |
| C. | Pneumothorax |
| D. | Pertussis |
| Answer» E. | |
| 350. |
Q: The outermost layer of the sun is called |
| A. | Corona |
| B. | Chromosphere |
| C. | Radiative Zone |
| D. | Transition Region |
| Answer» B. Chromosphere | |