SAAT – Tajmeat (E1) 00:00 Welcome to your SAAT - Tajmeat (E1) School Name Gender Male Female City 1. Physics Where is the image missing for the concave mirror? When the object is located between f and c. When the reflected ray pass through focus. When the object is located at the focus. When the rays reflect parallel. None 2. Physics Which level is UV light shown? n=4 n=2 n=1 n=3 None 3. Math What is the value of $\sum_{n=3}^{17}(2n-1)$ 266 285 361 323 None 4. Physics The stability of atom can be determined using ratio of....... Electromagnetic Electrons to neutrons Neutrons to Protons Protons to electrons None 5. Math Find $lim_{x\rightarrow \infty} \frac{x^2-4}{x-2} =??$ $\infty$ 0 -4 4 None 6. Math What is the value of $x$ that satisfies the equation $16^{2x-3} > 8$ $x < \frac{5}{8}$ $x < \frac{15}{8}$ $x > \frac{15}{8}$ $x > \frac{5}{8}$ None 7. Physics The transformation of matter from a solid state to a gaseous state without passing through the liquid state: Melting Sublimation Crystallization Distillation None 8. Biology Which order is correct from arranging from biggest to smallest? Domain, kingdom, order, family, phylum, class, genus, species Domain, kingdom, order, class, phylum, family, genus, species Domain, kingdom, species, class, order, family, genus, phylum Domain, kingdom, phylum, class, order, family, genus, species None 9. Physics A student was able to easily move a submerged box because the box: Its weight decreased and its mass changed Its weight increased and its mass decreased Its weight decreased but its mass remained constant Both its weight and mass remained constant None 10. Chemistry Arrhenius definition of a base is ….. Produces $OH^-$ Produces $H^+$ Electron pair donor Electron pair acceptor None 11. Math In the figure, what is the value of x? 10 3 13 5 None 12. Biology Lion cubs learning how to catch prey is what type of behavior? Innate Imprinting Cognitive Habituation None 13. Chemistry Arrhenius acid is: Accept OH Donate H Donate OH Accept H None 14. Math Solve $x^2-625x=0$ $\pm 25i,\ \pm5,\ 0$ $\pm 5i,\ \pm5,\ 0$ $\pm 5,\ 0$ $\pm 25,\ 0$ None 15. Chemistry The solution in a filled up balloon is: Liquid-gas Gas-gas Solid-gas None 16. Biology Which of the following nitrogenous bases is seen in DNA but not RNA Adenine Cytosine Thymine Guanine None 17. Biology Where are proteins first digested? Stomach Small intestine Large intestine Mouth None 18. Math Find $\lim_{x\rightarrow \infty} \frac{8x^2+x-22}{4x^3-13}$ $2$ $\infty$ $- \infty$ $0$ None 19. Chemistry The atomic mass of the element: Most abundant isotope Mass of the least abundant isotope Mass of the most abundant isotope Average atomic mass of the isotopes None 20. Biology Where can protists not live? Dry sand Fallen leaves Lakes Muddy soil None 21. Math Find x. 60 90 30 180 None 22. Physics Conduction is faster on Metals Vacuum Gases Liquids None 23. Physics Which material doesn't conduct electricity? Plastic Iron Copper Graphite None 24. Biology Which of the following is true? A<C<G<T A=T , G=C A>C>G>T T=G , A=C None 25. Chemistry Which is the coefficient of $\text{NH}_3$ 3 2 6 1 None 26. Chemistry What is the functional group of the following compound? Ether Alcohol Amine Ketone None 27. Chemistry Which one is a physical property? Reaction with water Burning Rusting color None 28. Math *the figure is not to scale In the figure below $\angle$1, $\angle$2 are what kind of angles? complementary alternate exterior corresponding alternate interior None 29. Biology If an animal eats meat and fruit it’s classified as? Omnivore Herbivore Carnivore Cannibal None 30. Physics Derived mathematical formula that describes the force effective in a wire in which electric current flows in a magnetic field.. $F=\frac{IL}{B}$ $F=ILB^2$ $F=\frac{LB}{I}$ F=ILB None 31. Physics Mercury in its natural state exists in the state of: Gas Solid None of the above Liquid None 32. Physics If an athlete lifts one foot and stand on the other foot then: Pressure and weight increases Pressure and weight don’t change Pressure increases and weight decreases Pressure increases and weight stays the same None 33. Physics Max. number of electrons in the first energy level 4 8 6 2 None 34. Physics Which of the following are found in the nucleus? Protons and Neutrons Only Protons Electrons and Protons Electron and Neutrons None 35. Math Sara has 30 riyals, she wants to buy a no. of pens x, and a no. of notebooks y, if the pens price is 3 riyals and the notebooks price is 5 riyals; which inequality represents all the possible no. of pens and notebooks she can buy.. *the total of what Sara buys does not exceed 30 riyals* $3x+5y > 30$ $3x+5y < 30$ $3x+5y \geq 30$ $3x+5y \leq 30$ None 36. Biology in an ecosystem, which of the following organisms is an important part of the life cycle because it provides nutrients for other living creatures? Decomposers Detritivores Autotroph Omnivore None 37. Biology The term used to describe a highly specific chemical secreted by animals, used for communication purposes, and cannot be detected by predators is call an… Pheromone Protein Hormone Enzyme None 38. Math If y varies inversely with x, when x=5 and y=6, what is the value of x when y=10? 4 6 3 5 None 39. Biology a researcher conducted a study to classify a number of different forests according to the level of pollution in the forest on which of the following living creatures was he based in his study? lichens Fiungi ferns mosses None 40. Chemistry Which is a correct half reaction equation? $Cu_{(s)} \rightarrow Cu^{2+}_{(aq)} + 2e^-$ $2O^{2-}_{(aq)} + 2e^- \rightarrow O_{2(g)}$ $Hg^{2+}_{(aq)} \rightarrow Hg_{(l)} + 2e^-$ $Ag^+_{(aq)} \rightarrow Ag_{(s)} + e^-$ None 41. Biology The crow bird uses the stone to break the eggs to feed on it, this method is a learned behavior called imprinted behavior perceptual behavior Conditional learning Get used to None 42. Math Find the resultant vector R. $\sqrt{40}$ $\sqrt{61}$ $\sqrt{11}$ $\sqrt{13}$ None 43. Biology Where are lipids digested? Small intestine Stomach Mouth Large intestine None 44. Physics Separating a porous barrier of source from liquid is called? Distillation Crystallization Evaporation Filtration None 45. Biology When an arm of a starfish is cut, it does: Budding Death Parthenogenesis Regeneration None 46. Math The length of the vector C = ❮0, 6❯ equals 8 6 2 4 None 47. Math $\log_5(0.00032)=-5$ $0.00032=(-5)^3$ $(0.00032)^{-5}=3$ $(0.00032)^{3}=-5$ $(5)^{-5}=0.00032$ None 48. Biology What is the relationship between sea anemone and clownfish? Commensalism Predation Parasitism mutualism None 49. Math The center of ellipse whose equation is $\frac{(x-5)^2}{9} + \frac{(y-7)^2}{16} = 1$ is: (-5 , -7) (7 , 5) (-7 , -5) (5 , 7) None 50. Biology The most biodiverse biomes: Deserts Boreal forests Tundra Tropical rainforests None 51. Biology Monkeys throwing a coconut under a car to open it is what type of behavior? Imprinting Cognitive Innate Habituation None 52. Biology The second diagram represents a comparative organizer for cells. Which of the following structures are represented by the question mark (?)? Plasma membrane Cell wall Mitochondria Cilia None 53. Biology The following diagram represents the gastrula stage of embryonic development. Which of the following structures does the arrow point to? Middle layer Gastrula pore Outer layer Inner layer None 54. Chemistry Which one is Synthesis reaction $Mg_{(s)} + Cl_{2(g)} \rightarrow MgCl_{2(s)}$ $2H_2O_{(l)} \rightarrow 2H_{2(s)} + O_{2(g)}$ $2NaF_{(aq)} \rightarrow 2Na_{(s)} + F_{2(g)}$ $MgCl_{2(s)} \rightarrow Mg_{(s)} + Cl_{2(g)}$ None 55. Physics Three forces of magnitude 5N - 3N - 2N respectively are acting on an object at the same time in which situation of the following the object does not accelerate: None 56. Math In the figure, a body of weight W. is sliding on an inclined plane. Which arrow represents the perpendicular normal force? 3 2 4 1 None 57. Physics Visible light series appears when the electron jumps to what level 1 4 3 2 None 58. Biology in 2011, the lack of rain led to a drought in some African countries, which led to a scarcity of natural resources, which in turn led to an increase in the rate of competition and disease among living creatures, which of the following factors affecting the bioscene in that region does not depend on density? Competition Drought Predation Disease None 59. Chemistry Oxidation number of iron in $FeO$ -3 -2 +2 +3 None 60. Physics The mass number in the atom is: Number of protons and electrons Number of neutrons Number protons The atomic number and number of neutrons None 61. Math If $2\begin{bmatrix} -3 & 0\\ 1 & 5 \end{bmatrix} - \begin{bmatrix} x & 4\\ -6 & 0 \end{bmatrix} = \begin{bmatrix} -8 & -4\\ 8 & 10 \end{bmatrix}$ then what is the value of $x$? 2 -2 -3 -6 None 62. Physics Which formula states that volume varies directly with temperature when pressure is constant? Gay-Lussac law Haessinburg law Charles law Boyle’s law None 63. Chemistry Which group does element Cl belongs to? 17 2 3 15 None 64. Biology Where can protests not live? Muddy Soil Dry Sand Lakes Fallen Leaves None 65. Math if $(5,\ \frac{\pi}{6})$ are the polar coordinates of the point p. What are the cartesian coordinates of P (cartesian = rectangular coordinates) ($\frac{5}{2}$, $\frac{3\sqrt{5}}{2}$) ($\frac{10}{\sqrt{3}}$, 10) ($\frac{5\sqrt{3}}{2}$, $\frac{5}{2}$) (10, $\frac{10}{\sqrt{3}}$) None 66. Biology Which blood type lacks an antigen? B AB A O None 67. Physics Electron when it’s in the lowest state.. Base Main Excited Ground None 68. Math In the following figure, the value of x that makes the triangles RTS and ABC congruent is: 8 7 3 5 None 69. Physics What is the work done by gravitational force on a ball going up? Depends on the height Positive whatever the height is Zero Negative whatever the height is None 70. Math If the area of the triangle is 27, AB=6. Find $\tan \theta$ $\frac{2}{3}$ $\frac{3}{2}$ $\frac{4}{3}$ $\frac{3}{4}$ None 71. Biology Khalid needs a blood transfusion and the paramedics don't know his blood type, what should they carry on the ambulance? O B A AB None 72. Math In the figure, which of the following is not true? ΔABC ≅ΔDCB AC || DB CB = AC AC ≅DB None 73. Biology The exerted force on protons and neutrons in the nucleus is called as: Electrical Nuclear Magnetic Neutrons to protons None 74. Biology The largest level in taxonomic classification is: Genus Domain Order Species None 75. Biology Which factor does not depend on population density? Competition Predators Drought None 76. Chemistry The solution that resists changes in pH values upon adding specified amounts of acids and bases is the: Concentrated Standard Buffer Reference None 77. Physics The force between the neutron and the proton is? Gravitational Energy Nuclear Electrical Magnetic None 78. Physics 8W is the power of a machine that does work of... 8J in 8s 80J in 8s 80J in 1s 8J in 1s None 79. Biology Which of the following is caused by bacteria? Malaria Cavities None 80. Physics The validity of the hypothesis is checked by the means of .... Analysis Its design Conclusion Experimentation None 81. Biology The nucleic acid RNA contain the nitrogenous base uracil instead of : Cytosine Thymine Adenine Guanine None 82. Biology The primary respiratory organs for tadpoles: Skin Mouth mucus membrane Gills Lungs None 83. Physics The next figure represents a concave mirror, which of the objects has no image? D B E A None 84. Math In the figure, if the value of vector A is 5, and the value of vector B is 6; What is the value of the resultant vector R? To find R we use the Pythagorean theorem $\sqrt{13}$ $\sqrt{11}$ $\sqrt{40}$ $\sqrt{61}$ None 85. Math What is the derivative of the function $f(x)=3x+1$? 0 3 2 6 None 86. Biology Someone wanted to clean the soil from oil and he used water with microorganisms, what is this called? Bioremediation Harvesting Predation Biological Augmentation None 87. Biology Which nitrogenous bases are complementary for the following base 5' ATGGGCGC 3' : 3' ATCGGCCG 5' 3' TAGCGCGG 5' 3' TACCCGCG 5' 3' TAGGGCGC 5' None 88. Math Which of the following represents the function $g(x)$ resulting from the parent function $f(x) = |x|$ with a reflection around the x axis and a shift of 4 units to the right and 5 units to the top? $g(x) = |x+5| - 4$ $ g(x) = -|x- 5| +4$ $g(x) = |x + 4| +5$ $g(x) = -|x-4| +5$ None 89. Physics Which of the following is a physical change? Decomposition Oxidation Explosion Melting None 90. Physics Microwaves and radio waves share all properties except that Don’t need a move in medium to transmit them They are electromagnetic Waves Move in vacuum at the same speed in vacuum Have the same wavelength None 91. Biology A possible explanation for a natural phenomenon based on observations and investigations over time: Law Observation Hypothesis Theory None 92. Chemistry The rate of diffusion of $C_2H_4$ equals the rate of diffusion of the gas... ($C=12, N=14, O=16, H=1$) $H_2$ $CO_2$ $O_2$ $N_2$ None 93. Biology Which phenotype has 2 recessive traits? SSRR ssrr SsRr SSrr None 94. Chemistry Calculate the mass in grams for the element K if you know that the number of moles is 2 mol and its molar mass is [39g/mol]. 39 78 87 19.5 None 95. Physics The next Circuit has a battery and two lamps, if you only have one chance to neither of the lamps glow, at which point Will you cut the circuit? 3 2 4 1 None 96. Chemistry What is the oxidation number of $Cr$ in the compound $K_2Cr_2O_7$? +12 -6 -12 +6 None 97. Biology "Which of the following orders of reptiles have species with hearts consisting of four chambers? Squamates Crocodiles Tuataras Turtles None 98. Math If $f(x)=x-1,\ g(x)=x^2+5$ then find $f[g(2)]$ 16 23 8 4 None 99. Biology Which blood group has no antigens? AB B A O None 100. Physics What does the shaded area represent Push Acceleration Force Time None 101. Biology The Reason behind the variety of color for the ladybug beetle Genetic diversity Species diversity Biodiversity Bioremediation None 102. Math Solve this equation: $\frac{x}{2+x}+\frac{1}{x}=1$ 5 4 3 2 None 103. Biology Which of the following statements describes the function of nucleic acids: Storage & transfer of genetic material Storage of energy & barrier formation Storage of energy & provides structural support Transport of substances & increase rate of reaction None 104. Math What is the measure of the interior angle of a regular octagon? 140° 135° 120° 240° None 105. Math Find the value of x 144 192 84 64 None 106. Physics What type of bond exists in the molecule hydrogen chloride (HCl)? Note that the atomic numbers are (Cl=17, H=1) Covalent Hydrogen Metallic Ionic None 107. Physics The transmission of an electron from the fourth energy level to the second energy level launches………series Lyman Paschen Absorption Balmer None 108. Biology Which of the following groups is most diverse with regards to the organisms it includes Order Class Family Phylum None 1 out of 108 Your quiz time is about to finish. 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