Channel Title: Let's Learn Competitive Exams Channel Description: In this channel you will learn competitive exams like css, PM's, ppsc, PCs, fpsc, spsc, upsc, bpsc, kppsc etc. subjects lectures like Sociology, geography, management Criminology, Business Administration ( HR, Marketing, Financial Management, Organization Management), Indo pak history Current and Pak Affairs, General Mathematical Ability, General Science, Environment Science, English Essays, Gender study, engineering math, statistics, Urdu, English essays technique etc in easy way. Hoped you will learn a lot of knowledge from this channel and support us For any further information feel free to whatsapp 0334-6062595 Thanks <video> G Ability #96| Basic Probability, Definition, Concept and examples problems Description: A card is drawn at random from deck of 52 playing cards. Find the probability that i) card is red ii) diamond iii) 8 number iv) queen v) black vi) king vii) face viii) poker hand ix) Bridge hand. A card is drawn at random from a box containing 12 cards numbers 1, 2, 3, -----------11, 12. Find the probability of drawing (i) 8 number card (ii) an even number, (iii) a Perfect square, (iv) a negative number (v) a number less than 13. (CSS-2023) </video> <video> G Ability #97| Probability, related problems | Two fair coins are tossed find probability Description: Two fair coins are tossed. What is probability that at least one head appeared? Sol. S = {HH, HT, TH, TT} n(S) = 4 Let, A be the event that at least one head appeared A = {HH, HT, TH} n(a) = 3 P(a) =n(A)/n(S) =3/4=0.75 Q.2. Three fair coins are tossed. What is probability that at least one head appeared and no head appeared? Sol. (i) S = {HHH, HHT, HTH, THH, HHT, HTT, THT, TTT} n(S) = 8 A= {HHH, HHT, HTH, THH, HHT, HTT, THT} n(a) = 7 P(a) =n(A)/n(S) =7/8=0.875 (ii) Let B be the event that no head appeared B = {TTT} n(b) = 1 P(b) = n(B)/n(S) =1/8=0.125 </video> <video> G Ability # 94| Triangle and its Types | Right triangle, Obtuse triangle, Accute triangle Description: Scalene triangle, Equalateral triangle, </video> <video> G Ability #87 |Coding and Decoding | If LANDMINE is written as PYRBQGRC then how HOMEMADE is written Description: For Session of General Mathematical Ability Starts for CSS 2025 Ability Portion having most failure ratio in all Competitive Exams then Join us to get sure Success with Sir Muhammad Tariq Aziz General Ability Expert/ General Ability Book Author Regular Classes Starting from November 04, 2024 Class Timings: 8:30 PM to 10:00 PM Fee Rs.5000 For General Ability Complete Course CSS MPT & Ability Past Papers Discussion Individual Mentorship is also available Registration Last date November 03, 2024 Registrations Open now! Topic Covered During Session: ✅ Age Problems ✅ Number Series & Letter Series ✅ Geometry ✅ Measures of Central Tendency ✅ Basic Probability ✅ Percentages (Basic Problems, Profit & Loss %age, %age Increase & Decrease, Price Discount & Sales Tax, Reverse %age Problems) ✅ Ratios & Proportions ✅ Displacement, Velocity, Time & Acceleration ✅ Property & Inheritance ✅ Coding & Decoding ✅ Algebra ✅ Indices & Roots ✅ Logarithms ✅ Linear & Quadratic Equation ✅ Fraction & Factorial ✅ Analytical & Logical Reasoning ✅ Mental Ability & Scales ✅ CSS Solved Past Papers (MPT+Main Exam) For Registrations Contact only at +923346062595 #CSSMPT2025 #CSSScreaningTest #CSSMathematicalAbility #CSSExamPrep #GeneralMathAbility #CSS2025Preparation #MathForCSS #CompetitiveExamsPrep #CSSTipsAndTricks #CSSMathSkills #CSSExamGuidance #AceCSSMath #CSSMathTutorials #CSSGeneralMath #CSSExamSuccess #MathsForCompetitions #CSSMathematicsStrategy #css2024 #CSS2025 #gk #CSSExam #englishessay #precisepaper #cssonlinepreperation #PMS2024 #EDS #everydayscience #CSSEnglish #csstips #csscrack </video> <video> G Ability #90 | Non Probability Sampling and its types |Quota Sampling Accidental convience sampling Description: Sampling </video> <video> G Ability #95| Find number of triangle in following figure Description: Triangles in figure </video> <video> Sociology #54 | What is Culture? | Culture's Meaning and Characteristics Description: CULTURE CHARACTRICS </video> <video> Sociology # 53 | What is Sociology ? | Sociology definition by different sociologist Description: KARL MARX, EMILE DURKHEIM </video> <video> G Ability #99| Probability related problems Description: A box contains 8 red, 6 green, 7 blue toys. One of the toy is randomly picked. What is the probability that; (i) The selected toy is green? (ii) The selected toy is red? (iii) The selected toy is red or green? (iv) The selected toy is blue or green? (v) The selected toy is neither red nor green? (CSS-MPT-2024) </video> <video> G Ability #88 | Direction Sense and Distance from starting point problems in General Maths Ability Description: a crow travels 5km due south,3km due west, 4km due north, 2kmdue north east. how for crow is from starting point? </video> <video> G Ability #92 | Basic Probability, Concept, Properties, Basic and Advance problems Description: Probability is chance that events will occur or chances of occurrence of an event. It is expressed in ratio, percentage or fraction. Properties Probability of event always lies between 0 and 1. It means that probability cannot be less than zero and more than one. Probability of sure event is 1. Probability of impossible event is 0. Let A be any event that its probability is defined as ratio between numbers of outcome occurred in an event and total number of possible outcomes in same event. Its formula is P(A)=n(A)/n(S) Where A = any event P = Probability n (a) = numbers of outcome occurred in an event n (S) = total number of possible outcomes in same event/number of points in sample space Two fair coins are tossed. What is probability that at least one head appeared? S Q.2. Three fair coins are tossed. What is probability that at least one head appeared and no head appeared? Q.3. A card is drawn at random from deck of 52 playing cards. Find the probability that i) card is red ii) diamond iii) 8 number iv) queen v) black vi) king vii) face viii) poker hand ix) Bridge hand. Q.4. A card is drawn at random from a box containing 12 cards numbers 1, 2, 3, -----------11, 12. Find the probability of drawing (i) 8 number card (ii) an even number, (iii) a Perfect square, (iv) a negative number (v) a number less than 13. (CSS-2023) Q.5. Blood groups of inhabitants of a village were checked. It was found that 600 people possessed A group, 650 possessed B. group, 550 had blood group AB, 200 have blood group. (CSS-2020) (i) Calculate the probability of having blood group B (ii) Calculate the probability of having blood group O. Q.6. In a survey of British population, the blood group among distribution of 1000 people are as follow; 300 people had blood group A, 325 people had B, 250 people had O, 125 had AB. Calculate (i) The probability of having blood group AB. (CSS-2016). (ii) The probability of having blood group A. Q.7 A card is drawn at random from deck of 52 playing cards. Find the probability that card is diamond, face or king. Q.8. What is the probability of vowels digits in English alphabets from A to Z? (CSS-STATISTICS-2023- MCQ’s) Sol. Vowels digits are, a, e, i, o, u Total No. of digits in English alphabets from A to Z = 26 n(S) = 26 Let A be the event that vowels digits occurred n(a) = 5 P(a) = n(A)/n(S) P(a) = 5/26=0.19 Q.9. There are 20 MCQ’s in exam with 4 options in every question. A student attempted the questions just on random guess. How many questions (according to probability) will he attempt correct? (AD-FPSC) Q.10. What is the probability of throwing a die showing 4 or a 5? Q.11. A box contains 8 red, 6 green, 7 blue toys. One of the toy is randomly picked. What is the probability that; The selected toy is green? The selected toy is red? The selected toy is red or green? The selected toy is blue or green? The selected toy is neither red nor green? (CSS-MPT-2024) </video> <video> G Ability # 90 | Compound Proportion questions problems in Math by arrow method Description: Compound proportion </video> <video> G Ability #93| Polygon and its types | Regular, Irregular, Convex and Concave Polygon Description: Regular, Irregular, Convex and Concave Polygon </video> <video> G Ability #98| Probability, related problems Description: P(e) =n(E)/n(S) =12/12=1 Q.5. Blood groups of inhabitants of a village were checked. It was found that 600 people possessed A group, 650 possessed B. group, 550 had blood group AB, 200 have blood group. (CSS-2020) (i) Calculate the probability of having blood group B (ii) Calculate the probability of having blood group O. Sol. People having blood group A = 600 People having blood group B = 650 People having blood group AB = 550 People having blood group O = 200 Total number of people = 2000 n(S) = 2000 (i) People having blood group B = 650 Let A be the event that 650 people have blood group B n(a) = 650 P(a) =n(A)/n(S) =650/2000=0.325 (ii) People having blood group O Let B be the event that 200 people have blood group O. P(b) =n(B)/n(S) =200/2000=0.10 </video> <video> G Ability #89 | Direct and Inverse proportion in maths Description: Proportion </video>

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In this channel you will learn competitive exams like css, PM's, ppsc, PCs, fpsc, spsc, upsc, bpsc, kppsc etc. subjects lectures like Sociology, geography, management Criminology, Business Administration ( HR, Marketing, Financial Management, Organization Management), Indo pak history Current and Pak Affairs, General Mathematical Ability, General Science, Environment Science, English Essays, Gender study, engineering math, statistics, Urdu, English essays technique etc in easy way.
Hoped you will learn a lot of knowledge from this channel and support us
For any further information feel free to whatsapp
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