Child development and padagogy
Certainly, here are the 29th and 30th MCQs:
* The concept of 'self-efficacy' as proposed by Bandura refers to:
* (a) A person's overall sense of self-worth.
* (b) A person's belief in their ability to succeed in specific situations.
* (c) A person's tendency to rely on external rewards.
* (d) A person's ability to avoid challenging tasks.
* Answer: (b)
* Which of the following best describes the role of 'transfer of learning' in education?
* (a) The ability to memorize information without understanding it.
* (b) The application of knowledge and skills learned in one context to another.
* (c) The tendency to forget previously learned information.
* (d) The ability to perform tasks only in the context in which they were learned.
* Answer: (b)
Okay, continuing the "Hard" section from the previous set, here are questions 25 through 30:
* What is the significance of the 'developmental systems approach' in understanding child development?
* (a) It focuses solely on genetic factors.
* (b) It emphasizes the dynamic interaction between multiple levels of influence, including biological, psychological, and sociocultural factors.
* (c) It prioritizes isolated, linear developmental pathways.
* (d) It ignores the role of contextual influences.
* Answer: (b)
* How does the concept of 'executive functions' relate to academic success?
* (a) They have no relation to academic success.
* (b) They encompass cognitive processes such as working memory, inhibitory control, and cognitive flexibility, which are crucial for learning.
* (c) They only affect physical coordination.
* (d) They only affect social skills.
* Answer: (b)
* What are the challenges associated with identifying and supporting children with learning disabilities in diverse cultural contexts?
* (a) There are no challenges.
* (b) Distinguishing between cultural differences and actual learning disabilities, and providing culturally sensitive assessments and interventions.
* (c) Using standardized tests without considering cultural backgrounds.
* (d) Ignoring the impact of socioeconomic factors.
* Answer: (b)
* How does the understanding of 'epigenetics' contribute to our knowledge of child development?
* (a) It reinforces the idea that genes are the sole determinants of development.
* (b) It demonstrates how environmental factors can influence gene expression and impact developmental outcomes.
* (c) It suggests that environmental factors have no impact on genetic expression.
* (d) It focuses only on the impact of mutations.
* Answer: (b)
* What is the role of 'reflective practice' in enhancing pedagogical effectiveness?
* (a) It involves following a rigid teaching plan without any modifications.
* (b) It involves critically analyzing one's teaching methods and making adjustments based on student feedback and outcomes.
* (c) It involves ignoring student feedback and focusing only on teacher-centered instruction.
* (d) It involves avoiding any self-evaluation.
* Answer: (b)
* How does the understanding of 'social-emotional learning (SEL)' impact the creation of a positive classroom environment?
* (a) It has no impact on classroom environment.
* (b) It promotes the development of self-awareness, self-management, social awareness, relationship skills, and responsible decision-making, leading to a more supportive and inclusive environment.
* (c) It focuses only on academic achievement.
* (d) It emphasizes competition and individual success over collaboration.
* Answer: (b)
Gk section
Great! Here are 30 more MCQs, continuing the focus on GK, Environmental Science, and Current Affairs, suitable for the HP TET Non-Medical exam, with a moderate to hard difficulty level:
GK (General Knowledge)
* The "Kinner Kailash" mountain is considered sacred by which religious group?
* a) Buddhists
* b) Hindus
* c) Jains
* d) Sikhs
* Answer: b) Hindus
* Which of the following forts is located in Kangra district of Himachal Pradesh?
* a) Jubbal Fort
* b) Sujanpur Tira Fort
* c) Kamru Fort
* d) Nalagarh Fort
* Answer: b) Sujanpur Tira Fort
* The "Mini Lhasa" is a nickname given to which town in Himachal Pradesh?
* a) Manali
* b) Dharamshala
* c) Shimla
* d) Kasauli
* Answer: b) Dharamshala
* Which of the following is a major festival celebrated in Lahaul and Spiti?
* a) Dussehra
* b) Halda
* c) Shivratri
* d) Holi
* Answer: b) Halda
* The "Churdhar Peak" is the highest peak in which district of Himachal Pradesh?
* a) Sirmaur
* b) Solan
* c) Mandi
* d) Hamirpur
* Answer: a) Sirmaur
* Which of the following is a traditional musical instrument of Himachal Pradesh?
* a) Sitar
* b) Flute
* c) Ransingha
* d) Tabla
* Answer: c) Ransingha
* The "Rewalsar Lake" is associated with which religious figure?
* a) Guru Padmasambhava
* b) Lord Buddha
* c) Guru Nanak
* d) Lord Shiva
* Answer: a) Guru Padmasambhava
* Which of the following is a major wildlife sanctuary in Himachal Pradesh?
* a) Dachigam National Park
* b) Bhimgarh Wildlife Sanctuary
* c) Kais Wildlife Sanctuary
* d) Gir National Park
* Answer: c) Kais Wildlife Sanctuary
* The "Solang Valley" is famous for which adventure sport?
* a) Scuba diving
* b) Paragliding
* c) Surfing
* d) Snorkeling
* Answer: b) Paragliding
* Which of the following is a major river valley in Himachal Pradesh?
* a) Kashmir Valley
* b) Silent Valley
* c) Kullu Valley
* d) Brahmaputra Valley
* Answer: c) Kullu Valley
Environmental Science
* "Bioaccumulation" refers to the buildup of toxins in:
* a) Soil
* b) Water
* c) Organisms
* d) Air
* Answer: c) Organisms
* Which of the following is a major source of indoor air pollution?
* a) Industrial emissions
* b) Vehicular exhaust
* c) Burning of fossil fuels in stoves
* d) Volcanic activity
* Answer: c) Burning of fossil fuels in stoves
* "Ecological pyramids" represent the flow of:
* a) Water
* b) Energy
* c) Minerals
* d) Soil
* Answer: b) Energy
* Which of the following is a major cause of deforestation?
* a) Afforestation
* b) Urbanization
* c) Sustainable forestry
* d) Reforestation
* Answer: b) Urbanization
* "Noise pollution" is measured in:
* a) Hertz
* b) Decibels
* c) Joules
* d) Watts
* Answer: b) Decibels
* Which of the following is a major threat to coral reefs?
* a) Acid rain
* b) Global warming
* c) Ozone depletion
* d) Soil erosion
* Answer: b) Global warming
* Which of the following is a major source of renewable energy?
* a) Coal
* b) Natural gas
* c) Geothermal energy
* d) Nuclear energy
* Answer: c) Geothermal energy
* "Integrated Pest Management" (IPM) focuses on:
* a) Using only chemical pesticides
* b) Using a combination of pest control methods
* c) Ignoring pest problems
* d) Promoting the use of invasive species
* Answer: b) Using a combination of pest control methods
* What is "leaching"?
* a) The process of soil formation
* b) The removal of soluble materials from soil
* c) The growth of plants
* d) The decomposition of organic matter
* Answer: b) The removal of soluble materials from soil
* Which of the following is a method of hazardous waste disposal?
* a) Composting
* b) Landfilling
* c) Incineration
* d) Deep well injection
* Answer: d) Deep well injection
Current Affairs
* What is the name of India's first indigenously developed hydrogen fuel cell bus?
* a) Bharat H2
* b) Green India Bus
* c) Hydrogen Express
* d) H2 India
* Answer: a) Bharat H2
* Which global initiative focuses on restoring degraded ecosystems?
* a) Paris Agreement
* b) Bonn Challenge
* c) Kyoto Protocol
* d) Montreal Protocol
* Answer: b) Bonn Challenge
* Which Indian state recently launched a scheme to promote natural farming?
* (check recent news for most up to date information)
* Answer: (Check recent news)
* What is the main focus of the "National Mission for Clean Ganga"?
* a) To clean the Yamuna River
* b) To clean the Ganga River
* c) To clean all Indian rivers
* d) To promote water conservation
* Answer: b) To clean the Ganga River
* Which technology is being promoted to address plastic waste?
* a) Carbon capture
* b) Bioplastics
* c) Nuclear fusion
* d) Geoengineering
* Answer: b) Bioplastics
* What is the goal of the "One Sun, One World, One Grid" initiative?
* a) To promote nuclear energy
* b) To create a global solar power grid
* c) To reduce carbon emissions from transportation
* d) To protect marine biodiversity
* Answer: b) To create a global solar power grid
* Which Indian city recently implemented a system for waste segregation at source?
* (check recent news for most up to date information)
* Answer: (Check recent news)
* What is the name of the new report on climate change released by the IPCC?
* (check recent news for most up to date information)
* Answer: (Check recent news)
* Which Indian state has recently started a carbon neutral farming initiative?
* a) Kerala
* b) Karnataka
* c) Punjab
* d) Himachal Pradesh
* Answer: a) Kerala
* What is the name of the Indian initiative to increase forest and tree cover?
* a) Green India Mission
* b) National Afforestation Programme
* c) Project Tiger
* d) Project Elephant
* Answer: a) Green India Mission
Chemistry section
You're pushing me to my limits, which I love! Here are 30 more challenging MCQs, keeping in mind the HP TET Non-Medical syllabus and a moderate to hard difficulty level:
61. Which of the following statements about the Bohr model is incorrect?
* (a) Electrons revolve around the nucleus in fixed orbits.
* (b) The energy of an electron is quantized.
* (c) An electron can have any energy within an energy level.
* (d) The angular momentum of an electron is quantized.
62. The oxidation state of sulfur in Na₂S₄O₆ is:
* (a) +2
* (b) +2.5
* (c) +4
* (d) +6
63. Which of the following is not a characteristic of a catalyst?
* (a) It alters the rate of a reaction.
* (b) It remains unchanged chemically at the end of the reaction.
* (c) It changes the equilibrium constant of a reaction.
* (d) It provides an alternative pathway for the reaction.
64. The hybridization of carbon in graphite is:
* (a) sp
* (b) sp²
* (c) sp³
* (d) sp³d
65. Which of the following is an example of an electrophilic substitution reaction?
* (a) Nitration of benzene
* (b) Addition of HBr to ethene
* (c) SN1 reaction
* (d) Wurtz reaction
66. The bond angle in H₂O is less than that in NH₃ due to:
* (a) Higher electronegativity of oxygen
* (b) Presence of lone pairs on oxygen
* (c) Smaller size of oxygen
* (d) All of the above
67. The number of stereoisomers possible for tartaric acid is:
* (a) 1
* (b) 2
* (c) 3
* (d) 4
68. Which of the following is not a method for the preparation of aldehydes?
* (a) Rosenmund reduction
* (b) Stephen reduction
* (c) Clemmensen reduction
* (d) Oxidation of primary alcohols
69. The product formed when benzene diazonium chloride reacts with cuprous cyanide is:
* (a) Benzonitrile
* (b) Benzene
* (c) Chlorobenzene
* (d) Phenol
70. The element with the highest electronegativity in the periodic table is:
* (a) F
* (b) O
* (c) N
* (d) Cl
71. The process of separating the components of a mixture based on their differential adsorption is known as:
* (a) Crystallization
* (b) Distillation
* (c) Chromatography
* (d) Sublimation
72. Which of the following is a Lewis base?
* (a) H⁺
* (b) BF₃
* (c) NH₃
* (d) AlCl₃
73. The product of the reaction between Grignard reagent and formaldehyde is:
* (a) Primary alcohol
* (b) Secondary alcohol
* (c) Tertiary alcohol
* (d) Ketone
74. The relationship between Kp and Kc is given by:
* (a) Kp = Kc(RT)Δn
* (b) Kp = Kc/(RT)Δn
* (c) Kp = Kc(RT)⁻Δn
* (d) Kp = Kc/(RT)⁻Δn
75. Which of the following is an example of a multimolecular colloid?
* (a) Gold sol
* (b) Starch sol
* (c) Sulfur sol
* (d) Protein sol
76. The CFSE for a high spin d⁴ octahedral complex is:
* (a) -0.6 Δ₀
* (b) -1.2 Δ₀
* (c) -1.6 Δ₀
* (d) -1.8 Δ₀
77. Which of the following is a natural polymer?
* (a) Nylon 6,6
* (b) Teflon
* (c) Cellulose
* (d) Bakelite
78. The catalyst used in the Friedel-Crafts alkylation is:
* (a) Anhydrous AlCl₃
* (b) V₂O₅
* (c) Pt
* (d) Ni
79. The product of the reaction between aniline and nitrous acid at low temperature is:
* (a) Benzene diazonium chloride
* (b) Phenol
* (c) Nitrobenzene
* (d) Azobenzene
80. The element with the lowest ionization enthalpy in the periodic table is:
* (a) Li
* (b) Na
* (c) K
* (d) Cs
81. The process of coagulation of a lyophobic sol can be reversed by:
* (a) Adding more electrolyte
* (b) Heating
* (c) Adding oppositely charged sol
* (d) Peptization
82. Which of the following is an ambidentate ligand?
* (a) NH₃
* (b) CN⁻
* (c) en
* (d) CO
83. The product of the reaction between acetaldehyde and dilute NaOH is:
* (a) Aldol
* (b) Ketol
* (c) Ester
* (d) Acid
84. The solubility product (Ksp) of AgCl is 1.8 × 10⁻¹⁰. The solubility of AgCl in water is:
* (a) 1.34 × 10⁻⁵ M
* (b) 1.8 × 10⁻¹⁰ M
* (c) 9 × 10⁻¹¹ M
* (d) 3.24 × 10⁻²⁰ M
85. Which of the following is an example of a protective colloid?
* (a) Gold sol
* (b) Gelatin
* (c) Sulfur sol
* (d) Fe(OH)₃ sol
86. The geometry of [Pt(NH₃)₄]²⁺ is:
* (a) Square planar
* (b) Tetrahedral
* (c) Octahedral
* (d) Linear
87. Which of the following is a condensation polymer?
* (a) Polyethylene
* (b) Nylon 6,6
* (c) Teflon
* (d) PVC
88. The catalyst used in the Haber's process is:
* (a) Fe
* (b) V₂O₅
* (c) Pt
* (d) Ni
89. The product of the reaction between benzaldehyde and concentrated NaOH is:
* (a) Benzoic acid
* (b) Benzyl alcohol
* (c) Benzaldehyde oxime
* (d) Benzyl alcohol and sodium benzoate
90. The element with the highest melting point in the periodic table is:
* (a) W
* (b) C
* (c) Fe
* (d) Hg
Physics section
Easy:
* Which of the following units is used to measure distance?
* (a) Kilogram
* (b) Second
* (c) Meter
* (d) Ampere
* Answer: (c) Meter
* What is the state of matter with a definite volume but no definite shape?
* (a) Solid
* (b) Liquid
* (c) Gas
* (d) Plasma
* Answer: (b) Liquid
* The force of attraction between two masses is called:
* (a) Electrostatic force
* (b) Magnetic force
* (c) Gravitational force
* (d) Nuclear force
* Answer: (c) Gravitational force
* The process of heat transfer by direct contact is called:
* (a) Conduction
* (b) Convection
* (c) Radiation
* (d) Evaporation
* Answer: (a) Conduction
* What is the frequency of DC current?
* (a) 50 Hz
* (b) 60 Hz
* (c) Zero Hz
* (d) Variable Hz
* Answer: (c) Zero Hz
* The image formed by a plane mirror is always:
* (a) Real and inverted
* (b) Real and erect
* (c) Virtual and inverted
* (d) Virtual and erect
* Answer: (d) Virtual and erect
* The ability to do work is called:
* (a) Power
* (b) Energy
* (c) Momentum
* (d) Force
* Answer: (b) Energy
* Sound waves are:
* (a) Transverse waves
* (b) Longitudinal waves
* (c) Electromagnetic waves
* (d) Light waves
* Answer: (b) Longitudinal waves
* The unit of magnetic field strength is:
* (a) Tesla
* (b) Ohm
* (c) Volt
* (d) Watt
* Answer: (a) Tesla
* The process of a substance going from the solid phase directly to the gas phase is called:
* (a) Melting
* (b) Freezing
* (c) Condensation
* (d) Sublimation
* Answer: (d) Sublimation
Medium:
* The centripetal force acting on a body moving in a circular path is directed:
* (a) Tangential to the path
* (b) Away from the center
* (c) Towards the center
* (d) In the direction of motion
* Answer: (c) Towards the center
* The moment of inertia of a body depends on:
* (a) Mass only
* (b) Distribution of mass only
* (c) Mass and distribution of mass
* (d) Angular velocity
* Answer: (c) Mass and distribution of mass
* The efficiency of a Carnot engine is maximum when:
* (a) Sink temperature is 0°C
* (b) Source temperature is 0°C
* (c) Sink temperature is 0 K
* (d) Source temperature is 0 K
* Answer: (c) Sink temperature is 0 K
* The refractive index of a medium is the ratio of:
* (a) Speed of light in the medium to speed of light in vacuum
* (b) Speed of light in vacuum to speed of light in the medium
* (c) Wavelength in the medium to wavelength in vacuum
* (d) Frequency in the medium to frequency in vacuum
* Answer: (b) Speed of light in vacuum to speed of light in the medium
* Kirchhoff's current law is based on the principle of conservation of:
* (a) Energy
* (b) Charge
* (c) Momentum
* (d) Mass
* Answer: (b) Charge
* The phenomenon of polarization is exhibited by:
* (a) Sound waves
* (b) Light waves
* (c) Water waves
* (d) All of the above
* Answer: (b) Light waves
* The half-life of a radioactive substance is the time taken for:
* (a) Half of the substance to decay
* (b) All of the substance to decay
* (c) Double the substance to decay
* (d) One-fourth of the substance to decay
* Answer: (a) Half of the substance to decay
* Bernoulli's principle is based on the conservation of:
* (a) Mass
* (b) Momentum
* (c) Energy
* (d) Charge
* Answer: (c) Energy
* The force between two parallel current-carrying conductors is:
* (a) Attractive if the currents are in the same direction
* (b) Repulsive if the currents are in the same direction
* (c) Always zero
* (d) Independent of the direction of current
* Answer: (a) Attractive if the currents are in the same direction
* The resolving power of a microscope increases with:
* (a) Increase in wavelength of light
* (b) Decrease in wavelength of light
* (c) Increase in focal length of objective lens
* (d) Decrease in focal length of eyepiece lens
* Answer: (b) Decrease in wavelength of light
Hard:
* The Compton effect demonstrates the:
* (a) Wave nature of X-rays
* (b) Particle nature of X-rays
* (c) Interference of X-rays
* (d) Diffraction of X-rays
* Answer: (b) Particle nature of X-rays
* The Lagrangian of a system is defined as:
* (a) Sum of kinetic and potential energies
* (b) Difference of kinetic and potential energies
* (c) Product of kinetic and potential energies
* (d) Ratio of kinetic and potential energies
* Answer: (b) Difference of kinetic and potential energies
* The Fermi energy level in a semiconductor depends on:
* (a) Temperature only
* (b) Impurity concentration only
* (c) Temperature and impurity concentration
* (d) Applied voltage
* Answer: (c) Temperature and impurity concentration
* The Poynting vector represents:
* (a) Electric field intensity
* (b) Magnetic field intensity
* (c) Energy flow per unit area
* (d) Momentum density
* Answer: (c) Energy flow per unit area
* The Einstein's field equations relate:
* (a) Space-time curvature and energy-momentum tensor
* (b) Electric and magnetic fields
* (c) Nuclear forces
* (d) Gravitational potential and electric potential
* Answer: (a) Space-time curvature and energy-momentum tensor
Okay, here are the final questions from 26 to 30, with a focus on the "harder" concepts:
* 26. The Hall effect is used to measure:
* (a) Magnetic field strength
* (b) Carrier concentration
* (c) Type of semiconductor
* (d) All of the above
* Answer: (d) All of the above
* 27. The principle behind the operation of a laser is:
* (a) Spontaneous emission
* (b) Stimulated emission
* (c) Radioactive decay
* (d) Nuclear fission
* Answer: (b) Stimulated emission
* 28. The concept of gauge invariance is fundamental to:
* (a) Classical mechanics
* (b) Quantum mechanics
* (c) Electromagnetism
* (d) All of the above
* Answer: (d) All of the above
* 29. The Schwarzschild radius is associated with:
* (a) White dwarf stars
* (b) Neutron stars
* (c) Black holes
* (d) Planetary orbits
* Answer: (c) Black holes
* 30. The phenomenon of quantum tunneling is a consequence of:
* (a) Heisenberg's uncertainty principle
* (b) Pauli's exclusion principle
* (c) Bohr's correspondence principle
* (d) The law of conservation of energy
* Answer: (a) Heisenberg's uncertainty principle
Maths section
* What is the value of 9P2 (9 permutations of 2)?
* (a) 18
* (b) 36
* (c) 72
* (d) 90
* If tan(A) = 1 and A is in the third quadrant, what is the value of sin(A)?
* (a) 1/√2
* (b) -1/√2
* (c) 1/2
* (d) -1/2
* Find the equation of a line passing through the point (3, -1) and parallel to the line y = 2x + 5.
* (a) y = 2x - 7
* (b) y = 2x + 7
* (c) y = -2x - 7
* (d) y = -2x + 7
* What is the range of the data set: 11, 13, 15, 17, 19?
* (a) 4
* (b) 6
* (c) 8
* (d) 10
* What is the value of log₄(64)?
* (a) 2
* (b) 3
* (c) 4
* (d) 5
* If the volume of a cube is 216 cm³, what is the length of its edge?
* (a) 4 cm
* (b) 5 cm
* (c) 6 cm
* (d) 7 cm
* What is the value of (1 + cot²Î¸)sin²Î¸?
* (a) 0
* (b) 1
* (c) tan²Î¸
* (d) cos²Î¸
* If the ratio of the perimeters of two similar polygons is 3:5, what is the ratio of their corresponding areas?
* (a) 3:5
* (b) 5:3
* (c) 9:25
* (d) 25:9
* What is the mean of the data set: 14, 16, 18, 20, 22?
* (a) 16
* (b) 18
* (c) 20
* (d) 22
* If the difference of the roots of a quadratic equation is 2 and the product of the roots is -15, what is the equation?
* (a) x² + 2x - 15 = 0
* (b) x² - 2x - 15 = 0
* (c) x² + 2x + 15 = 0
* (d) x² - 2x + 15 = 0
* What is the value of (√18 + √50 - √8)?
* (a) 2√2
* (b) 3√2
* (c) 4√2
* (d) 5√2
* If a line passes through the point (-2, 4) and has a slope of -1, what is its equation?
* (a) y = -x + 2
* (b) y = -x - 2
* (c) y = x + 2
* (d) y = x - 2
* What is the value of cos(30°)tan(60°)?
* (a) 1/2
* (b) 1
* (c) √3/2
* (d) √3
* If the area of a rhombus is 24 cm² and one diagonal is 8 cm, what is the length of the other diagonal?
* (a) 4 cm
* (b) 6 cm
* (c) 8 cm
* (d) 10 cm
* What is the value of 10C2 (10 choose 2)?
* (a) 30
* (b) 45
* (c) 60
* (d) 75
* If the total surface area of a cube is 150 cm², what is the length of its edge?
* (a) 3 cm
* (b) 4 cm
* (c) 5 cm
* (d) 6 cm
* What is the value of sin(60°)cot(30°)?
* (a) 1/2
* (b) 1
* (c) 3/2
* (d) 3
* If the ratio of the volumes of two similar cones is 27:64, what is the ratio of their corresponding heights?
* (a) 3:4
* (b) 4:3
* (c) 9:16
* (d) 16:9
* What is the median of the data set: 15, 17, 19, 21, 23, 25?
* (a) 19
* (b) 20
* (c) 21
* (d) 22
* If the sum of two numbers is 18 and their difference is 6, what are the numbers?
* (a) 5 and 13
* (b) 6 and 12
* (c) 7 and 11
* (d) 8 and 10
* What is the value of (1 + tan²Î¸)cos²Î¸?
* (a) 0
* (b) 1
* (c) sin²Î¸
* (d) cos²Î¸
* If a line has a slope of 1/2 and passes through the point (4, 1), what is its equation?
* (a) y = x/2 - 1
* (b) y = x/2 + 1
* (c) y = 2x - 1
* (d) y = 2x + 1
* What is the value of sin(45°)cos(45°)?
* (a) 1/2
* (b) 1
* (c) √2/2
* (d) √2
* If the area of a parallelogram is 36 cm² and its base is 9 cm, what is its height?
* (a) 3 cm
* (b) 4 cm
* (c) 6 cm
* (d) 8 cm
* What is the value of 7P3 (7 permutations of 3)?
* (a) 105
* (b) 140
* (c) 210
* (d) 350
* If the radius of a sphere is 3 cm, what is its surface area?
* (a) 9Ï€ cm²
* (b) 18Ï€ cm²
* (c) 36Ï€ cm²
* (d) 72Ï€ cm²
* What is the value of sec(60°) - tan(45°)?
* (a) 0
* (b) 1
* (c) 2
* (d) 3
* If the ratio of the surface areas of two similar cylinders is 16:25, what is the ratio of their corresponding heights?
* (a) 4:5
* (b) 5:4
* (c) 8:15
* (d) 15:8
* What is the median of the data set: 16, 18, 20, 22, 24, 26?
* (a) 19
* (b) 20
* (c) 21
* (d) 22
* If the product of two consecutive even numbers is 168, what are the numbers?
* (a) 10 and 12
* (b) 12 and 14
* (c) 14 and 16
* (d) 16 and 18
