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2023

IB Math SL Paper 2,May 03 2018 Question 9 on Normally Distributed Orangesoriginal ↗
7 May 2023
FSJM 33, Q11 Year Representative (33rd Math and Logic Games, 2019)original ↗
7 May 2023
IB Math SL Paper 2,November 2, 2021 Question 9 on categorization of Avocadooriginal ↗
6 May 2023
IB Math SL Paper 2,May 14, 2019 Question 7 on geometric sequence and changing index of summationoriginal ↗
6 May 2023
IB Math SL Paper 2,November 2, 2021 Question 7 on Going to City using Boat and Busoriginal ↗
5 May 2023
How to find equation of Plane passing through intersection of two planes and a pointoriginal ↗
4 May 2023
Differential equation AP Calculusoriginal ↗
4 May 2023
Number of Inflection pts (AP Calculus)original ↗
4 May 2023
Integrating polar function (AP Calculus)original ↗
4 May 2023
IB SL Trigonometryoriginal ↗
4 May 2023
Chain Rule AP calculusoriginal ↗
4 May 2023
Riemann Integral with finite intervaloriginal ↗
4 May 2023
FSJM Q4 The Matches (34th Math and Logic Games)original ↗
3 May 2023
Telling different set of Jokesoriginal ↗
2 May 2023
Multinomial Expansionoriginal ↗
2 May 2023
Coefficient of x^17 using extended binomial theoremoriginal ↗
1 May 2023
How to think about negative Binomial Expansion ?original ↗
30 Apr 2023
Practice Interval and Radius of Convergenceoriginal ↗
30 Apr 2023
MacLaurin Series by Substitutionoriginal ↗
30 Apr 2023
Multiple choice questions on Lagrange Error boundoriginal ↗
30 Apr 2023
Obtaining new MacLaurin Series from Oldoriginal ↗
30 Apr 2023
FSJM Q3 Triangles (36th Math and Logic Games)original ↗
30 Apr 2023
FSJM Q3 Triangles (36th Math and Logic Games)original ↗
30 Apr 2023
FSJM Q5 Around the Square (36th Math and Logic Games)original ↗
30 Apr 2023
FSJM Q7 MAI, MIA, AIM (36th Math and Logic Games)original ↗
30 Apr 2023
FSJM Q8 Insomnia (36th Math and Logic Games)original ↗
30 Apr 2023
Alternating series example 2 (Number of terms when bound is given)original ↗
29 Apr 2023
Finding mean with Box and Whiskers diagramoriginal ↗
29 Apr 2023
Alternating series bound example1original ↗
29 Apr 2023
IB Math SL Paper 1,May 6, 2021 Question 8 on sketching lnx/x^2original ↗
26 Apr 2023
IB Math SL Paper 1,May 6, 2021 Question 7 on Intersection of Linear and Quadratic Functionsoriginal ↗
26 Apr 2023
IB Math SL Paper 1,May 6, 2021 Question 9 on Probability of biased 4 sided dices.original ↗
26 Apr 2023
IB SL Math Paper 1, 6 May 2021 (Complete and Detailed Solutions)original ↗
26 Apr 2023
IB Math SL Paper 2,May 7, 2021 Question 9 on Area between curves, Tangent, Inverse functionoriginal ↗
26 Apr 2023
IB Math SL Paper 2,May 7, 2021 Question 8 on Trigonometry (Horse tied to a post)original ↗
26 Apr 2023
IB Math SL Paper 2,May 7, 2021 Question 7 on Compound Interest and Geometric Seriesoriginal ↗
26 Apr 2023
Number of triangles formed with non parallel linesoriginal ↗
26 Apr 2023
Boys and girls in a row where all the girls are togetheroriginal ↗
26 Apr 2023
A combinatorial problem with derangement on end seatsoriginal ↗
26 Apr 2023
Is this Binomial ? (Checking using Chi Square)original ↗
22 Apr 2023
IB Math SL Paper 1,November 18, 2019 Question 8 on Trig Inequalityoriginal ↗
22 Apr 2023
Distance between parallel planesoriginal ↗
22 Apr 2023
IB Math SL Paper 1,November 18, 2019 Question 10 on Logs, Tangent and Normal Linesoriginal ↗
22 Apr 2023
Finding the degree of Taylor Polynomial to within an error boundoriginal ↗
22 Apr 2023
How to think about Lagrange Error Estimateoriginal ↗
22 Apr 2023
How to think about shortest distance between skew lines ?original ↗
21 Apr 2023
IB Math SL Paper 1,November 18, 2019 Question 7 on Normal Distribution (With same standard deviation)original ↗
19 Apr 2023
Derivation of distance of plane from the originoriginal ↗
19 Apr 2023
Pizza Slicing Recursion (Generating function)original ↗
19 Apr 2023
How to think of difference equations ?original ↗
19 Apr 2023
Intuition behind coefficient [x^n] in expansion of 1/(1-x)^koriginal ↗
17 Apr 2023
A generating function where a_n=(-1)^noriginal ↗
17 Apr 2023
AP Calculus BC Volume of Rotation (Washer and Cylindrical Shell Methods)original ↗
17 Apr 2023
Solving recursive red hat problem using ordinary generating functionoriginal ↗
16 Apr 2023
Math Olympiad (Question on Series) Practiceoriginal ↗
16 Apr 2023
IB Math SL Paper 2,November 4, 2020 Question 10 on Calculus (finding f(x),2nd derivative, quotient rule and concavity)original ↗
14 Apr 2023
IB Math SL Paper 2,November 4, 2020 Question 9 on Normal Distribution (Fiona arriving school on time)original ↗
14 Apr 2023
IB Math SL Paper 2,November 4, 2020 Question 8 on Water Wheeloriginal ↗
14 Apr 2023
Close formula from a recursive non homogeneous (linear term) relationoriginal ↗
13 Apr 2023
How to find the close formula of Tower of Hanoi ?original ↗
13 Apr 2023
Slope of tangent line to a curve intersected with a planeoriginal ↗
12 Apr 2023
Finding equation of tangent line to an implicit functionoriginal ↗
12 Apr 2023
Chain rule in Multivariable Calculusoriginal ↗
12 Apr 2023
Equation of a Tangent Planeoriginal ↗
12 Apr 2023
IB Math SL Paper 1, 6 May, 2022 Question 5 (Least positive value for cos(x/2+pi/3)=1/sqrt(2))original ↗
8 Apr 2023
IB Math SL Paper 1, 6 May, 2022 Question 3 (Proof 3 divides sum of consecutive number)original ↗
8 Apr 2023
Close formula for recursive sequence when roots of characteristic equation repeatoriginal ↗
7 Apr 2023
Why Chromatic Index of complete graph is odd ?original ↗
7 Apr 2023
Chromatic Index of an odd regular graphoriginal ↗
6 Apr 2023
IB Math SL Paper 1, May, 2019 Question 10 (Intersection between sqrt(x) and sqrt(x)sin((pi/4)x))original ↗
5 Apr 2023
Second order linear homogeneous recurrence relation (Solved Example)original ↗
4 Apr 2023
Generalized Fibonacci Recursion & Binet Formulaoriginal ↗
4 Apr 2023
Telescoping Seriesoriginal ↗
3 Apr 2023
Planarity ( Euler’s Polyhedra Formula and HandShaking Lemma 2)original ↗
3 Apr 2023
IB Math SL Paper 1, 10 May, 2016 Question 10 (Product Rule, Tangent)original ↗
3 Apr 2023
IB Math SL Paper 1, 10 May, 2016 Question 9 (Integration, Vertical Stretch, Coordinate Change)original ↗
3 Apr 2023
IB Math SL Paper 1, 10 May, 2016 Question 8 (Statistics, Stem and Leaf, Median, Cummulative Frequency, Ogive, Percentage)original ↗
3 Apr 2023
IB Math SL Paper 2, May, 2016 Question 9 (Trigonometry, Transformation, Maximize)original ↗
2 Apr 2023
IB Math SL, Paper 2, May, 2016 Question 8 (Normal Distribution and Conditional Probability)original ↗
2 Apr 2023
Every Walk contains a Pathoriginal ↗
2 Apr 2023
Why f(x,y)=(x+y,x-y) is a bijective function ?original ↗
2 Apr 2023
Why Petersen Graph is non planar ?original ↗
2 Apr 2023
Problem of Mystery face (Oscar Levin’s Book)original ↗
1 Apr 2023
Is it possible to construct a polyhedron with 3 Triangles, 6 Pentagons and 5 Heptagons ?original ↗
1 Apr 2023
Can 4 Triangles and 5 Pentagons give a convex Polyhedra ?original ↗
1 Apr 2023
Why there are only 5 Platonic Solids ?original ↗
1 Apr 2023
Must learn Question for IB SL on Calculusoriginal ↗
30 Mar 2023
IB SL Paper 1, 2022 Question 7 (Quadratic Equation, Inflection point and Concavity)original ↗
29 Mar 2023
IB SL Paper 1, 2022 Question 9 (Binomial Expansion, Trig Substitution, Piecewise Integration)original ↗
29 Mar 2023
IB SL Paper 1, 2022 Question 8 (Logarithms Sequence and Series)original ↗
29 Mar 2023
North Eastern Lattice Path (Recursion Implementation)original ↗
28 Mar 2023
Tower of Hanoi (Recursive Implementation)original ↗
28 Mar 2023
What can we say about connectivity, If we know n, delta(G) and Delta(G) ?original ↗
28 Mar 2023
Practice a very standard problem in SAT, ACT and middle school algebraoriginal ↗
26 Mar 2023
A fun problem on connectivity of Graph from NPTEL examoriginal ↗
26 Mar 2023
A Knight’s Tour on a 5 by 6 Chess Board (37th Math and Logic Games)original ↗
26 Mar 2023
Some middle school pigeon hole problemsoriginal ↗
26 Mar 2023
More Middle School Math Olympiad (Series and Gaussian addition Problems)original ↗
26 Mar 2023
Middle School Olympiad Problems (Telescoping Series)original ↗
26 Mar 2023
Strategy to solve magic square problem from 2021 FSJM final questionoriginal ↗
25 Mar 2023
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