Skip to content

Prashant SirTOPPERS' WISDOM

My Study

RRB NTPC

RRB NTPC 2025 PYQs

61Questions

25Exam dates

49GK / GS

12Maths

09 Sep 2025 1 questions

Shift 2

What is the median of the following data? 24, 30, 40, 80, 15, 57, 78, 82, 39, 97, 82Maths · Elementary Statistics

08 Sep 2025 1 questions

Shift 1

If 2 times a mother's present age is 26 years more than 6 times her daughter's present age, and 4 times the daughter's present age is 4 years less…Maths · Problems on Ages

01 Sep 2025 1 questions

Shift Afternoon

Which of the following elements belongs to the s-block of the periodic table?GK / GS · Periodic Table

29 Aug 2025 1 questions

Shift 2

If 4 times a son's age is added to his father's age, the sum is 46 years. If 2.8 times the father's age is added to the son's age, the sum is 88…Maths · Problems on Ages

28 Aug 2025 2 questions

Shift 1

If 3 times Mary’s present age is 27 years more than 9 times Diya's present age, and 4 times Diya's present age is 7 years less than Mary's present…Maths · Problems on Ages

Shift Afternoon

Which of the following describes the correct difference between RAM and ROM?GK / GS · Memory, Software and Operating…

22 Aug 2025 2 questions

Shift Evening

18 Aug 2025 2 questions

Shift 2

If 5 times a son's age is added to his father's age, the sum is 42 years. If 2.8 times the father's age is added to the son's age, the sum is 76…Maths · Problems on Ages

Shift Afternoon

The Mediterranean region is best known for which type of vegetation?GK / GS · World Climate, Biomes and…

14 Aug 2025 2 questions

Shift Evening

Which type of ROM can be programmed only once after manufacturing?GK / GS · Memory, Software and Operating…

Shift Morning

Which of the following minerals is known for its insulating properties and is used in electrical industries?GK / GS · Metals, Non-metals, Alloys &…

13 Aug 2025 2 questions

Shift Afternoon

12 Aug 2025 2 questions

Shift Afternoon

Which of the following memories is volatile, i.e. its contents are lost when the computer is turned off?GK / GS · Memory, Software and Operating…

Shift Evening

Which postulate of Dalton's atomic theory reflects the law of conservation of mass?GK / GS · Atomic Structure

11 Aug 2025 4 questions

Shift 1

If 5 times a son's age is added to his father's age, the sum is 79 years. If 2.5 times the father's age is added to the son's age, the sum is 94…Maths · Problems on Ages

Shift Afternoon

08 Aug 2025 2 questions

Shift Evening

What is the main function of RAM in a computer?GK / GS · Memory, Software and Operating…

Shift Morning

What does the abbreviation 'SRAM' stand for in computer memory?GK / GS · Memory, Software and Operating…

24 Jun 2025 7 questions

Shift 2

Shift Afternoon

Shift Evening

Which of the following statements does NOT describe a key difference between SRAM and DRAM in terms of their internal architecture and performance…GK / GS · Memory, Software and Operating…

23 Jun 2025 1 questions

Shift Evening

Why did Mendeleev leave gaps in his periodic table?GK / GS · Periodic Table

21 Jun 2025 2 questions

Shift Evening

Which force acts without physical contact and governs the motion of celestial bodies in mechanics?GK / GS · Gravitation and Satellites

Shift Morning

In the context of computer hardware components, what is the primary function of ROM?GK / GS · Memory, Software and Operating…

18 Jun 2025 1 questions

Shift Evening

Which of the following types of memory is also called solid-state storage?GK / GS · Memory, Software and Operating…

17 Jun 2025 2 questions

Shift Morning

16 Jun 2025 2 questions

Shift 1

The median of the observations 34, 58, 98, 42, 83, 62, 12, 11, 87, 75 and 15 is:Maths · Elementary Statistics

Shift Afternoon

In which year did Mendeleev publish the periodic table?GK / GS · Periodic Table

13 Jun 2025 5 questions

Shift Afternoon

Shift Evening

Which of the following organisms shows both autotrophic and heterotrophic modes of nutrition?GK / GS · Classification of Living Beings

Shift Morning

Which of the following characteristics of a CPU determines how many instructions it can process per second?GK / GS · Computer Basics, Generations and…

12 Jun 2025 4 questions

Shift Evening

Shift Morning

11 Jun 2025 3 questions

Shift Afternoon

Shift Evening

Which of the following statements is correct regarding RAM and ROM in the context of computer memory?GK / GS · Memory, Software and Operating…

10 Jun 2025 1 questions

Shift Evening

Foods containing oils and fats are flushed with nitrogen because it ______.GK / GS · Metals, Non-metals, Alloys &…

09 Jun 2025 3 questions

Shift Afternoon

Where did Mendeleev arrange elements with similar properties in the periodic table?GK / GS · Periodic Table

Shift Evening

Which of the following components is not a part of the CPU?GK / GS · Computer Basics, Generations and…

Shift Morning

What are the wavelength and type of laser used in a standard CD-ROM drive?GK / GS · Memory, Software and Operating…

06 Jun 2025 2 questions

Shift 2

The mode and median of a data set is 89.7 and 32, respectively. What is the mean of the data set? (Use empirical formula.)Maths · Elementary Statistics

Shift Evening

Which functional groups of amino acids are directly involved in forming a peptide bond?GK / GS · Carbon & Its Compounds

05 Jun 2025 6 questions

Shift 1

The mode and median of a data set is 28.4 and 88, respectively. What is the mean of the data set? (Use empirical formula.)Maths · Elementary Statistics

Shift 3

Following are the marks obtained by 5 students in a test: 45, 67, 80, 56 and 72. What is the range of the marks?Maths · Elementary Statistics

Shift Afternoon

Shift Evening

Which type of memory is used to temporarily store data while the computer is running?GK / GS · Memory, Software and Operating…

Shift Morning

What is the primary purpose of virtual memory in a computer system?GK / GS · Memory, Software and Operating…