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Invidious > Channel > MathsSmart

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YT 7 minutes 10 seconds 7.5K views Shared 4 years ago MathsSmart Fold square paper to triangular pyramid | Find height of the pyramid | Paper folding puzzle YT 5 minutes 33 seconds 3.1K views Shared 4 years ago MathsSmart Two squares in a semi-circle Find area of squares, diameter is 10 units PRMO RMO NTSE INMO IIT-JEE YT 4 minutes 6 seconds 2.7K views Shared 4 years ago MathsSmart Find area of one triangle | One simple trick to avoid unnecessary calculations | PRMO RMO NMTC

YT 3 minutes 2.4K views Shared 4 years ago MathsSmart World's Hardest "Chess" Puzzle | How to place 4 Queens and 1 Bishop to cover the entire chess board YT 2 minutes 24 seconds 1.2K views Shared 4 years ago MathsSmart World's hardest "Chess puzzle" | Fun Puzzles | Chess piece placement puzzle YT 4 minutes 22 seconds 3.3K views Shared 4 years ago MathsSmart Interesting Square Problem | Intersecting diagonals and angle bisector | PRMO RMO INMO NMTC NTSE |

YT 3 minutes 32 seconds 1.7K views Shared 4 years ago MathsSmart Solution to world's hardest Paper puzzle | Fum Math | Math puzzle | Math Quiz YT 1 minute 16 seconds 1.1K views Shared 4 years ago MathsSmart World's hardest Paper puzzle | Fum Math | Math puzzle | Math Quiz YT 4 minutes 19 seconds 12K views Shared 4 years ago MathsSmart Menelaus theorem : Proof and derivation | Transversal cutting a triangle | PRMO RMO INMO IMO | NMTC

YT 5 minutes 50 seconds 2.5K views Shared 4 years ago MathsSmart Stewarts theorem: Three Collinear points, Proof & derivation, Geometry Straight lines & triangles YT 6 minutes 11 seconds 1K views Shared 4 years ago MathsSmart World's hardest Boating puzzle from the book "World's hardest puzzles" | Competitive Exams YT 14 minutes 6 seconds 2.1K views Shared 4 years ago MathsSmart Very hard problem | Count all triangles | Total Number of triangles | PRMO RMO INMO IMO NMTC NTSE

YT 4 minutes 24 seconds 1.8K views Shared 4 years ago MathsSmart Very Interesting Problem | Square Number in a triangle | Triangles in a triangle | PRMO RMO YT 6 minutes 38 seconds 2.2K views Shared 4 years ago MathsSmart Find Area of the shaded region | Square on Median | Medium Hard | PRMO RMO INMO NMTC NTSE IBPS YT 4 minutes 59 seconds 39K views Shared 4 years ago MathsSmart Derivation : Formula to find the length of a median of a triangle ma=(1/2) sqrt(2b^2+2c^2-a^2)

YT 3 minutes 33 seconds 1.5K views Shared 4 years ago MathsSmart See and solve Easy | Find area of total figure | Ratio of areas in similar triangles PRMO NMTC NTSE YT 6 minutes 59 seconds 9K views Shared 4 years ago MathsSmart How to find the total number of factors of any given number | Derivation PRMO RMO NTSE Number theory YT 10 minutes 45 seconds 988 views Shared 4 years ago MathsSmart Problem with inverse of roots of a cubic equation PRMO RMO JEE INMO NTSE | HARD | Roots of equation

YT 6 minutes 6 seconds 3.5K views Shared 4 years ago MathsSmart Hard Geometry Problem Find Length of perpendicular, where area of ABCD = 24 | PRMO RMO INMO SSB IMO YT 6 minutes 26 seconds 719 views Shared 4 years ago MathsSmart Interesting String puzzle | Folded string puzzle | PRMO RMO INMO SSB IBPS NTSE IMO YT 3 minutes 11 seconds 4K views Shared 4 years ago MathsSmart Example using Ceva's theorem | A problem which became very easy after using Ceva's theorem

YT 5 minutes 28 seconds 27K views Shared 4 years ago MathsSmart Proof of Ceva's theorem | PRMO RMO INMO IMO SSB NTSE YT 6 minutes 45 seconds 2.8K views Shared 4 years ago MathsSmart Find area of the quarter circle whose radius is not given | Hard | PRMO RMO INMO SSB IBPS YT 5 minutes 9 seconds 2.3K views Shared 4 years ago MathsSmart A folded paper puzzle | Folded Rectangle Puzzle | PRMO RMO INMO SSB IBPS

YT 4 minutes 55 seconds 927 views Shared 4 years ago MathsSmart Finding roots of a complicated looking expression | Solve for x | PRMO RMO SSB IBPS YT 8 minutes 12 seconds 968 views Shared 4 years ago MathsSmart Four circles tangent to each other in a Hexagon Find area of two smallest circles PRMO RMO IMO INMO YT 6 minutes 25 seconds 2.4K views Shared 4 years ago MathsSmart Area of small convex hexagon made by two overlapping triangles Hard Problem and Simple solution PRMO

YT 4 minutes 23 seconds 1.4K views Shared 4 years ago MathsSmart Two ways of solving an interesting problem | Find Radius of the circle | PRMO RMO INMO SSB YT 16 seconds 1.4K views Shared 4 years ago MathsSmart Circles | Area of shaded region | Solution without touching a pen | A very short fun video | PRMO YT 4 minutes 43 seconds 2.1K views Shared 4 years ago MathsSmart Find length of the chord, two other chords are given | PRMO RMO SSB INMO

YT 4 minutes 20 seconds 1K views Shared 4 years ago MathsSmart A fun Puzzle for this tough time (COVID 19) | Stay home Stay safe | Enjoy solving YT 4 minutes 58 seconds 2.8K views Shared 4 years ago MathsSmart Finding Angle | A very difficult problem with easy solution | PRMO RMO INMO SSB SSC IMO Geometry YT 2 minutes 16 seconds 7.8K views Shared 4 years ago MathsSmart Find radius of the circle when two intersecting chords are given RMO INMO PRMO SSB IMO IBPS

YT 6 minutes 21 seconds 3K views Shared 4 years ago MathsSmart Extremely hard problem made easy | Two squares shaded region | PRMO RMO INMO IMO SSB YT 2 minutes 35 seconds 21K views Shared 4 years ago MathsSmart Find Angle of a triangle in a square A difficult problem with interesting solution PRMO RMO INMO IMO YT 4 minutes 13 seconds 38K views Shared 4 years ago MathsSmart Derivation of formula to find the Radius of the circumcircle | Why and How | PRMO RMO INMO IMO

YT 2 minutes 52 seconds 6.2K views Shared 4 years ago MathsSmart Four squares in circle area Find the area of the circle YT 5 minutes 13 seconds 11K views Shared 4 years ago MathsSmart Hard Problem | Find Angle x | PRMO RMO INMO IMO Math Olympiads SSC YT 9 minutes 37 seconds 6.5K views Shared 4 years ago MathsSmart Find the sides of the pentagon made by joining points of 5-pointed star | RMO INMO IMO SSC

YT 2 minutes 52 seconds 987 views Shared 4 years ago MathsSmart Scary problem & a simple solution, Number of perfect squares can using 20 0s, 20 1s, 20 2s & 20 3s. YT 3 minutes 43 seconds 1.5K views Shared 4 years ago MathsSmart Area of moon shaped portions of the circles | Tricky problem | Simple Solution PRMO RMO IMO YT 3 minutes 45 seconds 1.8K views Shared 4 years ago MathsSmart Hardest Problem ever | Find the Area of the biggest Square | Easy Solution | PRMO RMO IMO SSC

YT 4 minutes 47 seconds 2K views Shared 4 years ago MathsSmart Most popular WhatsApp puzzle during Covid 19 lockdown | Area of the square inside another square YT 6 minutes 40 seconds 1.2K views Shared 4 years ago MathsSmart PRMO 2015-16 Tricky problem for High School O is a random point in ABC find OD/AD + OE/BE + OF/CF YT 3 minutes 52 seconds 2.7K views Shared 4 years ago MathsSmart A semicircle and a tangent inscribed in a square Ratio of areas of shaded region and unshaded region

YT 4 minutes 59 seconds 3.9K views Shared 4 years ago MathsSmart Very difficult challenging problem Find length of chord PQ, circle inscribed in a rectangle PRMO RMO YT 6 minutes 54 seconds 5.9K views Shared 4 years ago MathsSmart Remainders not same, Difference not same, Find x, divided by 13,15, 19 give remainders 1,2,3 YT 5 minutes 21 seconds 1.9K views Shared 4 years ago MathsSmart Find the area of the shaded region | Mensuration | PRMO NMTC Mental Ability | Trapezoid | IBPS Bank

YT 5 minutes 53 seconds 1.5K views Shared 4 years ago MathsSmart What ratio is shaded ? Four equilateral triangles inscribed in a rectangle PRMO RMO IBPS IMO Mental YT 3 minutes 21 seconds 11K views Shared 4 years ago MathsSmart Find the sum of the digits of a long sequence, last term is 321 digit long 9+99+999 + ...(321 terms) YT 8 minutes 17 seconds 7.7K views Shared 4 years ago MathsSmart Extremely hard geometry problem | Find radius of the smallest circle Three circles RMO IMO INMO SSB

YT 5 minutes 37 seconds 1.9K views Shared 4 years ago MathsSmart Find remainder of [(257)^33 + 46]^26 / 50 a very hard problem solved using Number Theory YT 6 minutes 57 seconds 1.7K views Shared 4 years ago MathsSmart Hard problem in mensuration | Area of the shaded region | PRMO | RMO | Mental ability YT 4 minutes 18 seconds 3.2K views Shared 4 years ago MathsSmart How to find Equation of parallel and Perpendicular lines to a given line y = mx + c

YT 2 minutes 52 seconds 2.8K views Shared 5 years ago MathsSmart Shortcut to remember values and conversions of trigonometric ratios (T-ratios) in different quadrant YT 6 minutes 12 seconds 4.6K views Shared 5 years ago MathsSmart How and why | different equations of lines | y = mx + c, line passing through one and two points YT 4 minutes 15 seconds 16K views Shared 5 years ago MathsSmart How and why T Rstios, Tan(90-A) Tan(90+A) Tan180-A tan 180+A tan 270-A tan 270+A tan 360-A cot 270-A

YT 9 minutes 58 seconds 361K views Shared 5 years ago MathsSmart Sin(90-A), Sin(90+A), Cos(180-A), Cos(180+A), Sin(270-A), Sin(270+A),Cos(360-A) How Why Trigonometry YT 5 minutes 54 seconds 859 views Shared 5 years ago MathsSmart A tricky problem in rectangles | Olympiads, Bank PO, IBPS, PRMO NMTC IMO YT 5 minutes 36 seconds 953 views Shared 5 years ago MathsSmart Very Very Tricky problem | Next Perihelion together | HARD RMO, PRMO, NMTC, Mental Ability, Olympiad