THE UNKNOWN SOLUTION TEAM

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. . . *2025 JAMB novel below 👇🏼 start reading it*

💥💥💥💥💥💥💥💥 information concerning jamb mock exam 👇👇👇👇👇👇👇👇 1. JAMB Mock Exam is NOT COMPULSORY. 2. The reason for the JAMB mock exams is only to expose you to the UTME TESTING MODE. 3. The JAMB mock exam is not a REQUIREMENT TO WRITE THE MAIN EXAM. 4. The result of the mock exam will NOT be added to the result of the main examination. 5. If you earlier indicated interest to write the JAMB mock exam and later changed your mind, there is no problem at all. 6. The questions that will appear during the Mock exam are not necessarily the questions that will appear during the main exam. 7. There will be no makeup test if you miss the JAMB mock exam. 8. For the JAMB mock examination, candidates’ venue will be within the state they registered for their 2025 UTME. 9. You are expected to go to the mock exam centre with a copy of your JAMB mock examination slip or printout. Bags, mobile phones, calculators, and other electronic devices are not allowed in the JAMB MOCK exams centre. 10. Please note that the mock examination is not absolutely FREE! Do pay the Certain amount of money for the Mock Examination at the point of UTME registration. 11. Jamb mock examination date is always before main exam. Unknown SolutioN Team 07032599536 ✅✅✅✅✅✅✅

For those new candidates If U have not gotten Ur profile code for this year jamb registration please do it immediately now before registration commence How to generate profiles code Save 55019 in your phone GO TO UR SMS Type NIN *** SEND IT TO 55019

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*Take Note* *Jamb registration have not started yet once it starts, I will announce it officially here , but use the above jamb template to practice how to fill the original jamb form .*

*This is the jamb registration template go through it with your family members or anyone so that you know what to register to avoid mistakes*

Unknown solution team Jamb 2025 Updates 07032599536 UTME CBT HAS FOUR (4) BATCHES EACH DAY . 1st Batch, Will Commence By 6:30 am 2nd Batch, Will Commence By 9:00am 3rd Batch, Will Commence By 12:00pm 4th Batch, Will Commence By 3:00pm JAMB Comprises Four(4) Subjects (1). English = 60 questions in 40 minutes. (2). 2nd Subject = 40 questions in 27 minutes (3). 3rd Subject = 40 questions in 27 minutes (4). 4th Subject = 40 questions in 26 minutes A total of 180 questions and 2hours. JAMB 8 keyboard keys Features A - For option A B - For option B C - For option C D - For option D R - For Reverse Question N - For Next Question P - For the Previous Question S - For Submit Take note of these 8 Keyboard Keys Features as you might not be provided with a mouse on the examination day. You also have (previous)=go back to previous questions , (NEXT)=move to another question Now listen you will also have options from 1 to 40 meaning under each topic you can pick any random number and answer, e.g you can touch number 37 and answer it after answering number 3 without following (previous)and (next )option

*Another maths question* 1 A group of market women sell at least one of yam, plantain and maize. 12 of them sell maize, 10 sell yam and 14 sell plantain. 5 sell plantain and maize, 4 sell yam and maize, 2 sell yam and plantain only while 3 sell all the three items. How many women are in the group? A. 25 B. 19 C. 18 D. 17 2 If log 10 to base 8 = X, evaluate log 5 to base 8 in terms of X. A. 12 X B. X-14 C. X-13 D. X-12 3 Find the value of X if 2√x+2√=1x−2√ A. 3√2+4 B. 3√2-4 C. 3-2√2 D. 4+2√2 4 If (a2b−3c)34a−1b4c5=apbqcr What is the value of p+2q? A. (5/2) B. -(5/4) C. -(25/4) D. -10 5 If {(a2b-3c)3/4/a-1b4c5} = apbqcr; what is the value of p+2q? A. (5/2) B. -(5/4) C. -(25/4) D. -10 6 A trader bought 100 oranges at 5 for N1.20, 20 oranges got spoilt and the remaining were sold at 4 for N1.50. Find the percentage gain or loss. A. 30% gain B. 25% gain C. 30% loss D. 25% loss 7 What is the answer when 24346 is divided by 426? A. 236 B. 356 C. 526 D. 556 8 If 29 x (Y3)9 = 35 x (Y3)5 , find the value of Y. A. 4 B. 3 C. 2 D. 1 9 Simplify (0.0023×750)(0.00345×1.25)−−−−−−−−−√

  A. 15 B. 20 C. 40 D. 75 10 If m∗n=(mn−nm ) for m, n belong to R, evaluate -3*4 A. −2512 B. −712 C. 712 D. 2512 11 The sum of two numbers is twice their difference. If the difference of the numbers is P, find the larger of the two numbers A. p/2 B. 3p/2 C. 5p/2 D. 3p 12 A binary operation * is defined by a*b = ab+a+b for any real number a and b. if the identity element is zero, find the inverse of 2 under this operation. A. 2/3 B. 1/2 C. -1/2 D. -2/3 13 Factorize completely x2+2xy+y2+3x+3y−18 . A. (x+y+6)(x+y-3) B. (x-y-6)(x-y+3) C. (x-y+6)(x-y-3) D. (x+y-6)(x+y+3) 14 Tope bought X oranges at N5.00 each and some mangoes at N4.00 each. if she bought twice as many mangoes as oranges and spent at least N65.00 and at most N130.00, find the range of values of X. A. 4≤X≤5 B. 5≤X≤8 C. 5≤X≤10 D. 8≤X≤10 15 Three consecutive positive integers k, l and m are such that l2 = 3(k+m). Find the value of m. A. 4 B. 5 C. 6 D. 7 16 Express 1x3−1 in partial fractions A. 13(1x−1−(x+2)x2+x+1) B. 13(1x−1−x−2x2+x+1) C. 13(1x−1−(x−2)x2+x+1) D. 13(1x−1−(x−1)x2−x−1) 17 The first term of a geometric progression is twice its common ratio. Find the sum of the first two terms of the G.P if its sum to infinity is 8. A. 8/5 B. 8/3 C. 72/25 D. 56/9 18 Divide 4x3 – 3x + 1 by 2x – 1 A. 2x2-x+1 B. 2x2-x-1 C. 2x2+x+1 D. 2x2+x-1 19 Find a positive value of α if the coordinate of the centre of a circle x2 + y2 – 2αx + 4y – α = 0 is (α , -2) and the radius is 4 units. A. 1 B. 2 C. 3 D. 4 20 A man 1.7m tall observes a bird on top of a tree at an angle of 30°. if the distance between the man’s head and the bird is 25m, what is the height of the tree? A. 26.7m B. 14.2m C. 1.7+(253√3m D. 1.7+(252√2m 21 In ∆MNO, MN = 6 units, MO = 4 units and NO = 12 units. If the bisector of and M meets NO at P, calculate NP. A. 4.8 units B. 7.2 units C. 8.0 units D. 18.0 units 22 Find the tangent to the acute angle between the lines 2x + y = 3 and 3x – 2y = 5. A. -7/4 B. 7/8 C. 7/4 D. 7/2 23 From a point P, the bearings of two points Q and R are N670W and N230E respectively. If the bearing of R from Q is N680E and PQ = 150m, calculate PR A. 120m B. 140m C. 150m D. 160m 24 Find the equation of the locus of a point P(x,y) such that PV = PW, where V = (1,1) and W = (3,5) A. 2x + 2y = 9 B. 2x + 3y = 8 C. 2x + y = 9 D. x + 2y = 8 25 Find the area bounded by the curve y = x(2-x). The x-axis, x = 0 and x = 2. A. 4 sq units B. 2 sq units C. 43squnits D. 13squnits 26 Evaluate: ∫z0(sinx−cosx)dxWhereletterz=π4.(π=pi) A. 2+1−−−−√ B. 2–√−1 C. −2–√−1 D. 1−2–√ 27 Find the volume of solid generated when the area enclosed by y = 0, y = 2x, and x = 3 is rotated about the x-axis. A. 81 π cubic units B. 36 π cubic units C. 18 π cubic units D. 9 π cubic units 28 What is the derivative of t2 sin (3t – 5) with respect to t? A. 6t cos (3t – 5) B. 2t sin (3t – 5) – 3t2 cos (3t – 5) C. 2t sin (3t – 5) + 3t2 cos (3t – 5) D. 2t sin (3t – 5) + t2 cos 3t 29 Evaluate ∫1−2(x−1)2dx A. −103 B. 7 C. 9 D. 11 30 Find the value of x for which the function y = x3 – x has a minimum value. A. −3–√ B. −33−−√ C. 33−−√ D. 3–√ 31 If the minimum value of y = 1 + hx – 3x2 is 13, find h. A. 13 B. 12 C. 11 D. 10 32 Let P = {1, 2, u, v, w, x}; Q = {2, 3, u, v, w, 5, 6, y} and R = {2, 3, 4, v, x, y}. Determine (P-Q) ∩ R A. {1, x} B. {x y} C. {x} D. 

Some maths questions 1 A group of market women sell at least one of yam, plantain and maize. 12 of them sell maize, 10 sell yam and 14 sell plantain. 5 sell plantain and maize, 4 sell yam and maize, 2 sell yam and plantain only while 3 sell all the three items. How many women are in the group? A. 25 B. 19 C. 18 D. 17 2 If log 10 to base 8 = X, evaluate log 5 to base 8 in terms of X. A. 12 X B. X-14 C. X-13 D. X-12 3 Find the value of X if 2√x+2√=1x−2√ A. 3√2+4 B. 3√2-4 C. 3-2√2 D. 4+2√2 4 If (a2b−3c)34a−1b4c5=apbqcr What is the value of p+2q? A. (5/2) B. -(5/4) C. -(25/4) D. -10 5 If {(a2b-3c)3/4/a-1b4c5} = apbqcr; what is the value of p+2q? A. (5/2) B. -(5/4) C. -(25/4) D. -10 6 A trader bought 100 oranges at 5 for N1.20, 20 oranges got spoilt and the remaining were sold at 4 for N1.50. Find the percentage gain or loss. A. 30% gain B. 25% gain C. 30% loss D. 25% loss 7 What is the answer when 24346 is divided by 426? A. 236 B. 356 C. 526 D. 556 8 If 29 x (Y3)9 = 35 x (Y3)5 , find the value of Y. A. 4 B. 3 C. 2 D. 1 9 Simplify (0.0023×750)(0.00345×1.25)−−−−−−−−−√

Note: all multiplication and division must start from your left. BODMAS This is an old trick we used during our days to solve maths with out the help of anyone, so i will recommend this to you Explanation: B → Brackets first (parentheses) O → Of (orders i.e. Powers and Square Roots, Cube Roots, etc.) DM → Division Multiplication (start from left to right) AS → Addition and Subtraction (start from left to right) 🟥VERY VERY IMPORTANT 👂🧏 🟥 Note: Remember that your formula is your tool, so i will advise you to cram all your formula. Before you start answering the jamb Mathematics questions make sure you read all the instructions and rules set by the board. Once you enter the correct one, the question assigned to you will appear on the screen. Once your Jamb mathematics question appear, I normally advise candidates to cross check the details that appear on the screen to confirm its their, else your might be answering someone else’s questions. Dont forget the simple rules which every smart candidate always applies in any exam. What’s the rule? ” start answering the questions you know first before coming back to try your hands on the one you don’t know”  . 🔺Jamb Mathematics Questions How many questions are we to answer?🔺 You are expected to answer nothing more than 40 jamb mathematics questions. You are not expected to go in with any scientific calculator as the board will provide one for you in the computer but normally you should be ok without calculator for fast solvings. Always remember that the time is ticking and you are expected to answer all the jamb questions before the system shutdown,in such a situation you have to allocate just 3 to 4 minutes on each mathematics question. Any question you don’t know just mark it down and quickly move over to the next ones you know.

*PHYSICS COMMON FACTS* 1) The classification of waves are electromagnetic waves And mechanical waves. 2) Stationary Wave occurs when two interfering waves of the same amplitude and frequency travel in the opposite direction. 3) The velocity of Sound In: Air is 332m/s Water (Liquid) is 1435m/s Iron (Solid) is 5000m/s 4) The velocity of Echo is equal to the total distance travelled by the sound divided by the time taken. 5) The quality of sound depends on the number of overtones or harmonics. It makes it possible to distinguish between two instruments playing the same note. 6) Vibration can either be free, forced or resonance. 7) An eclipse occurs due to the travel of light in a straight line. 8) The application of plane mirrors is Periscope, Kaleidoscope and Sextant. 9) Refraction occurs at a constant frequency. *Unknown solution team 07032599536* 10) Hydrogen spectrum has all colours of white light, Sodium vapour has a yellow line (spectrum) and Mercury vapour has Blue and Green spectrum. 11) Another word for electrolysis is the chemical effect of current. 12) Passage of current through liquid doesn’t obey Ohms law. 13) Magnetic fields are oval in shape. 14) The angle of dip is 90 degree at the magnetic poles and zero at the equator. 15) The strength of Magnet is greatest at the pole. 16) All electric charges are multiples of the charges of an electron. 17) Factors affecting capacitance are Area of plates, distance between the plates and dielectrics between the plates. 18) Examples of dielectric materials are Paraffin wax, Polythene, Ebonite and Glass. 19) Sliding friction is less than limiting friction. 20) EMF is the algebraic sum of potential difference acting in a circuit. Physics hot points Hot Topics in Jamb Physics (20 to 30) 21) Electromagnetism is the production of current from Magnet. 22) In a closed circuit, the induced EMF gives rise to induced current. 23) Eddy current is used in damping moving coil, speedometers and induction coil. 24) The transformer steps up or steps down voltage at the same frequency. 25) The Inductor finds application in choke making industry. 26) Choke is used for varying current. 27) The induced voltage is equal to the rate of change of magnetic flux. 28) Solar cells convert sunlight energy directly into electrical energy. 29) Local action is caused by impurity of zinc plate. 30) Eddy current is reduced by lamination. Hot Key Points In Jamb UTME Physics (30 to 40) 31) The induction coil is used to step up voltage in DC circuit. 32) The generator operates based on the principle of self-induction. 33) DC doesn’t oscillate and as such does not have a frequency. 34) Telephone receiver or earpiece works on the principle of magnetic effect of current. 35) Plane mirrors do not enlarge or reduce the size of object. Object size is the same as image size. 36) Factors affecting resistance are: Length of conductor. Area of conductor. Temperature and Type of material used. 37) Triangular prism with two convex lenses is used to produce a pure spectrum. 38) If light energy is less than the work function, no electron will be emitted and vice versa. 39) Work function is the energy that can produce threshold frequency (W=hf). 40) The uncertainty principle only works for atoms and not irons. Likely Jamb physics questions to Note (40 to 50) 41) The applications of total internal reflection are Mirage and Fish view underwater. 42) Binding energy is the reason for mass defect. 43) Bismuth is diamagnetic. 44) Current is the rate of flow of charge. 45) Kirchoff’s current law states that the algebraic sum of currents flowing into the circuit is equal to 46) Kirchoff’s voltage law states that the sum of all the voltages around the circuit loop is equal to zero. 47) Example of refrigerants is Ammonia and Ethyl Chloride. 48) Kaleidoscope is designed to obtain different color patterns. 49) To convert a Galvanometer to Ammeter, a low resistance called a shunt is connected in parallel with the meter.

THE HUMAN BODY:✍️✍️✍️ 👇👇 1: Number of bones: 206 2: Number of muscles: 639 3: Number of kidneys: 2 4: Number of milk teeth: 20 5: Number of ribs: 24 (12 pair) 6: Heart chamber number: 4 7: Largest artery: Aorta 8: Normal blood pressure: 120/80 Mmhg 9: Blood Ph: 7.4 10: Number of vertebrae in spinal column: 33 11: Number of vertebrae in the neck: 7 12: Number of bones in middle ear: 6 13: Number of bones in face: 14 14: Number of bones in skull: 22 15: Number of bones in chest: 25 16: Number of bones in arms: 6 17: Number of muscles in the human arm: 72 18: Number of pumps in the heart: 2 19: Largest organ: Skin 20: Largest gland: Liver 21: Largest cell: female ovum 22: Smallest cell: Sperm 23: Smallest bone: Stapes middle ear 24: First transplanted organ: Kidney 25: Average length of small intestine: 7m 26: Average length of large intestine: 1.5m 27: Average weight of newborn baby: 3kg 28: Pulse rate in one minute: 72 times 29: Normal body temperature: 37 C"(98.4 fº) 30: Average blood volume: 4 to 5 LITERS 31: LIFETIME Red blood cells: 120 days 32: LIFETIME White blood cells: 10 to 15days 33: Pregnancy period: 280 days (40weeks) 34: Number of bones in human foot: 26 35; Number of bones in each wrist: 8 36: Number of bones in hand: 27 37: Largest endocrine gland: Thyroid 38: Largest lymphatic organ: Spleen 40: Largest and strongest bone: Femur 41: Smallest muscle: Stapedius (middle ear) 41: Chromosome number: 46 (23 pair) 42: Number of newborn baby bones: 306 43: Blood viscosity: 4.5 to 5.5 44: Universal donor blood group: O 45: Universal recipient blood group: AB 46: Largest white blood cell: Monocyte 47: Smallest white blood cell:Lymphocyte 48: The increased red blood cell count is called: Polycythemia 49: Blood bank in the body is: Spleen 10 47: smallest white blood cell:Lymphocyte 49: Blood bank in the body is: Spleen 50: River of Life is called: Blood 51: Normal blood cholesterol level: 100mg / dl 52: Fluid part of blood is: Plasma A perfectly designed machine that allows you to enjoy this adventure called life. Take care of it. Do not damage it with vices and excesses. Unknown SolutioN Team 07032599536

22. sugar is separation from its impurities by A.distillation B.evaporation C. precipitation D.crystillation     XamGod SolutioN Team

Unknown SolutioN Team ✅✅✅✅✅✅✅✅✅✅✅ CHEMISTRY (SEPARATION TECHNIQUES) 👇👇👇👇👇 1.In which of the following separation does chemical reaction occurs? A. chromatograghy Sublimation C. precipitation D. distillation 2.A mixture of iron and surphurcan be separated easily by dissolving the mixture in A.steamB.dillute surphuric acid C. dilute sodium hydroxide D.benzene 3. pure solvents can be obtain by A.evaporationB. extraction C.condensation D.distillation 4. The chromatographic separation of ink is based om the ability of the component to? (a) react with the solvent (b) react with each other (c) dissolve in each other column (d) move at different speed in the column 5. ethanol is a product of fermentations of sugars. Which method is used to separate ethanol from other products (a) boiling of the ethanol (b) filtration (c) fractional crystallization(d) fractional distillation 6. The purity of a solid sample can be best determined by its? (a) Boiling point (b) conductivity (c) melting point (d) solubility 7. The constituents of leaf pigments can be separated by (a) chromatography (b) filtration (c) fractional crystallization (d) fractional distillation 8. when a solid substance changes directly to a gas on heating without passing through the liquid state, the substance is said to have undergone (a) crystallization (b) evaporation (c) melting (d) sublimation 9. fractional distillation is used to separate (a)an insoluble substance from a soluble substance (b) gaseous, liquid, or solid substance from a mixture (c) liquid with different boiling points (d) substance which differs in their solubilises in a solvent. 10. which of the substance lettered P to V in the equation below would be left on the filter paper if the reaction mixture were filtered (a) P (b) Q (c) V (d) T 11. filtration is applied in the (a) production of petrol from petroleum (b) production of sodium chloride crystals from brine (c) separation of iodine and ammonium from chloride crystals (d) purification of river water for town supply 12, a mixture of kerosene and water can be separated by (a) crystallization (b) distillation (c) separating funnel (d) sublimation 13. Which of the following properties is not employed in the mass (b) boiling points (c) solubility (d) densities 14. Barium and copper ions aqueous solution can be separated by the addition of tetraoxosulphate (VI) acid to the solution. This method of separation is known as (a) crystallization (b) chromatography (c) precipitation (d) decantation 15. fractional distillation of petroleum depends on differences in (a) densities (b) boiling points (c) solubilises (d) molar mass 16. two liquids A and B with boiling points and respectively can be best separated by (a) boiling (b) distillation (c) evaporation (d) fractional distillation 17. which of the following processes is not employed in the separating methods (a) vaporisation (b) crystallisation (c) fermentation (d) dissolution 18. a mixture of powdered form of iron and sulphur can be separated by? (I) attracting on components with a magnet (II) shaking with carbon disulphide, filtering and evaporation (III) crystallization (a) I only (b) II only (c) I and II only (d) I, II, and III 19. the separation of a mixture of CaCo3 and Na2CO3 is mostly carried out by using the differences in their A. solubility B. melting point C. boiling point D. floatation E. physical state *Unknown solution team 20. A mixture of sand ,ammonium chloride and sodium chloride is best separated by A. sublimation followed by addition of water and filtration B. sublimation followed by addition of water and evaporation C. addition of water followed by filtration and sublimation D. addition of water followed by crystallization and sublimation. 21.sieving is a technique used to separate mixtures containing solid particles of A. small sizes B. larges sizes C. the same size D.different sizes