Major Competitive Exams

Download Q&A
Q. In a nuclear reaction, what is the term for the energy released when a nucleus is formed from its constituent nucleons?
  • A. Binding energy
  • B. Kinetic energy
  • C. Potential energy
  • D. Thermal energy
Q. In a nuclear reaction, what is the term for the energy released?
  • A. Kinetic energy
  • B. Potential energy
  • C. Binding energy
  • D. Nuclear energy
Q. In a nuclear reaction, what is the term for the mass difference between the reactants and products?
  • A. Mass defect
  • B. Binding energy
  • C. Nuclear fusion
  • D. Nuclear fission
Q. In a number system where '2' represents 10, what is the value of '4'?
  • A. 20
  • B. 30
  • C. 40
  • D. 50
Q. In a number system where 'A' represents 10, 'B' represents 11, and 'C' represents 12, what is the decimal equivalent of 'BAC'?
  • A. 186
  • B. 187
  • C. 188
  • D. 189
Q. In a number system where 'A' represents 10, 'B' represents 11, and 'C' represents 12, what is the decimal equivalent of 'BAA'?
  • A. 121
  • B. 122
  • C. 123
  • D. 124
Q. In a number system where 'B' represents 11, what is the value of 'B2' in decimal?
  • A. 12
  • B. 22
  • C. 21
  • D. 20
Q. In a number system, if '100' represents 4, what does '110' represent?
  • A. 5
  • B. 6
  • C. 7
  • D. 8
Q. In a number system, if 'C' represents 12, what is the value of 'C0' in decimal?
  • A. 120
  • B. 121
  • C. 122
  • D. 123
Q. In a number system, if the base is increased, what happens to the number of unique digits available?
  • A. It decreases.
  • B. It remains the same.
  • C. It increases.
  • D. It becomes zero.
Q. In a numeral system where the base is 6, what is the value of '34'?
  • A. 20
  • B. 22
  • C. 24
  • D. 26
Q. In a numeral system where the digits are 0, 1, 2, 3, and 4, what is the value of '34' in decimal?
  • A. 12
  • B. 14
  • C. 16
  • D. 18
Q. In a numeral system, what does the term 'base' refer to? (2023)
  • A. The number of unique digits used.
  • B. The maximum value of a digit.
  • C. The total number of digits in a number.
  • D. The position of a digit in a number.
Q. In a numeral system, what does the term 'place value' refer to?
  • A. The value of a digit based on its position.
  • B. The total value of all digits combined.
  • C. The maximum value a numeral can represent.
  • D. The number of digits in a numeral.
Q. In a p-n junction diode, what happens when it is forward biased?
  • A. Depletion region widens
  • B. Current flows easily
  • C. No current flows
  • D. Reverse breakdown occurs
Q. In a p-n junction diode, what happens when it is reverse-biased?
  • A. Current flows freely
  • B. Depletion region widens
  • C. Holes move towards the n-side
  • D. Electrons move towards the p-side
Q. In a p-n junction, what happens when the junction is forward biased? (2019)
  • A. Depletion region widens
  • B. Depletion region narrows
  • C. No current flows
  • D. Reverse current increases
Q. In a p-n junction, what is formed at the junction region?
  • A. Electric field
  • B. Magnetic field
  • C. Thermal field
  • D. Gravitational field
Q. In a p-n junction, what is the region called where no charge carriers are present?
  • A. Depletion region
  • B. Conduction band
  • C. Valence band
  • D. Neutral zone
Q. In a p-n junction, what is the region called where no charge carriers exist?
  • A. Depletion region
  • B. Conduction band
  • C. Valence band
  • D. Neutral zone
Q. In a p-n junction, which type of charge carriers are majority carriers in the p-type region? (2019)
  • A. Electrons
  • B. Holes
  • C. Protons
  • D. Neutrons
Q. In a p-n junction, which type of charge carriers are predominant in the p-type region? (2019)
  • A. Electrons
  • B. Holes
  • C. Protons
  • D. Neutrons
Q. In a painting competition, 3 out of 15 paintings were awarded prizes. What is the ratio of awarded paintings to total paintings?
  • A. 1:3
  • B. 1:5
  • C. 1:4
  • D. 1:6
Q. In a painting competition, the first prize is awarded to 1 out of 10 participants. What is the probability of winning the first prize?
  • A. 1/10
  • B. 1/5
  • C. 1/2
  • D. 1/20
Q. In a pair of alternate exterior angles, if one angle measures 120 degrees, what is the measure of the other angle? (2021)
  • A. 60 degrees
  • B. 120 degrees
  • C. 180 degrees
  • D. 90 degrees
Q. In a pair of complementary angles, if one angle measures 30 degrees, what is the measure of the other angle?
  • A. 50 degrees
  • B. 60 degrees
  • C. 70 degrees
  • D. 80 degrees
Q. In a pair of intersecting lines, if one angle measures 35 degrees, what is the measure of the adjacent angle?
  • A. 145 degrees
  • B. 35 degrees
  • C. 180 degrees
  • D. 90 degrees
Q. In a pair of supplementary angles, if one angle measures 110 degrees, what is the measure of the other angle? (2021)
  • A. 70 degrees
  • B. 80 degrees
  • C. 90 degrees
  • D. 100 degrees
Q. In a pair of vertically opposite angles, if one angle measures 120 degrees, what is the measure of the other angle? (2021)
  • A. 60 degrees
  • B. 120 degrees
  • C. 180 degrees
  • D. 90 degrees
Q. In a parallel circuit with three resistors of 2Ω, 3Ω, and 6Ω, what is the equivalent resistance?
  • A.
  • B.
  • C.
  • D.
Showing 14011 to 14040 of 31410 (1047 Pages)
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely