Ayush Agarwal Maths

Maths Solutions 10th  Triangles Solutions  Q. Three line segments OA,OB and OC points L, M, N respectively are so chose that LM ||AB and MN||BC but neither of L, M, N nor of A,B,C are collinear. Prove that LN||AC .  Solution  Q. O is any point inside a triangle ABC. The bisector of ∠AOB, ∠BOC and ∠COA meet the sides AB, BC and CA in point D,E and F respectively. Show that  AD×BE×CF=DB×EC×FA Solution -  Q. AD is a median of △ABC. The bisector of ∠ADB and ∠ADC meet AB and AC in E and F respectively. Prove that EF∣∣BC. Solution : -                                                       Keep sharing  Thank you                                                ...

Important Dates and Events for different Exams  January Month  1 January - New year's Day  14 January - Makar Sankranti  26 January - Republic Day  February Month  4 February - World Cancer Day  13 February - World Radio Day  14 February - Valentine's Day  15 February - International Childhood Cancer Day  16 February - Guru Ravidas Jayanti  19 February - Chhatrapati Shivaji Maharaj Jayanti  March Month  3 March - World Wildlife Day  8 March - International Women's Day  20 March - International Day of Happiness  21 March - World Foresty Day  22 March - World Water Day  23 March - World Meteorological Day  27 March - World Theatre Day  30 March - Rajasthan Diwas  April Month  1 April - Odisha Day / Utkal Diwas  7 April - World Health Day  14 April -Ambedkar Jayanti  18 April - World Heritage Site  22 April - Earth Day  23 April - English Langua...

Full forms  Full Form Of Banks  RBI - Reserve Bank Of India   SBI - State Bank Of India  BOI - Bank of India  UBI - United Bank of India IDBI - Industrial Development Bank of India  DCB - Development Credit Bank  HDFC - Housing Development and finance Corporation  SVC - Sharma Vitthal Co- operative Bank  ICICI - Industrial Credit and Investment Corporation  PSB - Punjab and Sindh bank PNB - Punjab National Bank  BMB - Bhartiya Mahila Bank BOM - Bank of Maharashtra  NABARD - National Bank For Agriculture and Rural Development  CBI - Central Bank of India  IOB - Indian Overseas Bank  BOB - Bank of Baroda UCB - United Commercial Bank Computer Basic full forms for Common Use  OTG - On The Go CPU - Central Processing Unit  CD - Compact Disk  RAM - Random Access Memory  DOC - Document  DVD - Digital Video Disk  ROM - Read Only Memory  Modem - Modulator - Demodulator  ...

Learn them and write in your notebook to learn English Easily. Helpful for exams.  Collective Nouns  1. A galaxy of stars  2. An army of soldiers  3. A bouquet of flowers  4. A band of musicians  5. A range of hills  6.A batch of boys  7. A Grove of trees 8. A bundle of sticks  9. A swarm of ants  10. A bunch of keys or bananas  11. A flight of stairs  12. A bunch of grapes or flowers  13. A troop of horseman 14. A class of students  15. A team of players or bullocks  16. A catalogue of books  17. A party of friends  18. A crowd of people  19. A series of events  20. A flock of sheep, birds or goats  21. A nests of birds  22. A group of persons  23. A crew of sailors  24. A gang of robbers or thieves  25. A heap of sand  26. A shower of rains  27. A hive of bees 28. A choir of singers  29 A herd of cattle, sheep o...

Quadrilateral solutions  Q. 1. The diagonals of a rectangle ABCD intersect at a point O. If angle COD = 78° , then find the value of angle OAB.  Solutions -  Q. 2. In a quadrilateral ABCD, angle B = 130° , angle C = 60° angle bisectors of angle A and angle D meet at P. Find angle APD.  Solutions -  Q. 3. ABCD is a trapezium in which AB parallel to DC and angle A = angle B = 55° . Find angle C and angle D of a trapezium.  Solution - 

Trigonometry solutions

My Grandmother's Aim - Become a Teacher  Introduction- Teacher is the biggest reformer in the student's life.Teaching is the best profession in the world. Many women has reached to great heights with the help of teaching by earning and dignity. Teaching is a favourable job for many of us because of it's timming. School and Colleges is the only place where mothers has to go along with the child.  Status - In our society a teacher is compared equal to God as GURU. A teacher gets much respect and high values.  Appearance- A teacher should be strict enough to guide the child and should also be little friendly to know the inner skills of the child. A teacher should be polite in nature to handle the students.  Me as a teacher - I will help many of the students to go on the right path. I will become a maths teacher as I like maths very much.  Thank you 

                            3D Printing      The concept of 3D printing is an advanced form of the traditional 2D printing done on a surface. 3D printing creates tangible objects and those that can occupy space. This is done by the use of computer aided designs and by applying different types of the design software.         3D Designs helps to give a preview to the customers and also helps many companies to work accordingly.   Examples of 3D Printing 3D printing encompasses many forms of technologies and materials as 3D printing is being used in almost all industries you could think of. A few examples:–  consumer products (eyewear, footwear, design, furniture) – industrial products (manufacturing tools, prototypes, functional end-use parts) – dental products – prosthetics – architectural scale models & maquettes – reconstructing fossils – replicatin...

               Circle Theorem  Theorem 1 - The perpendicular bisectors of two chords of a circle intersect at its centre.  Theorem 2- The perpendicular from the centre of a circle to a chord bisects the chord. Theorem 3- If two arcs of a circle are congruent then the corresponding chords are equal.  Theorem 4 - The line joining the centre to the mid point of a chord is perpendicular to the chord.  Theorem 5 - Equal chords of a circle are equidistant from the corresponding centre.  Theorem 6 -chords which are equidistant from the corresponding centres are equal.  Theorem 7 - The angle in a semi circle is a right angle.  Theorem 8 - There is one and only one circle passing through three non collinear points.  Theorem 9 - An infinite number of circles can be drawn to pass through a single point.  Theorem 10 - An infinite number of circles can be drawn to pass through two given points.  Theorem 11 - A ...

                                                DOCTOR  GOD on Earth - Doctor  People who practise medicine are called doctors. A doctor is a medical practitioner who conducts health checkups and removes problems related to a person’s mental or physical health issues. Doctors are an integral part of society The medical profession is considered one of the best professions.  Thus doctors are considered life-saving. He spends many years of his life studying medical science.  Doctor's Status Doctors are often considered equal to God as they can save lives. Doctors are highly respected and honoured by everyone in society. A doctor should never differentiate between his patients based on their caste, religion, or financial crisis. A doctor must be serious and responsible about their job as other people’s lives depend on them. ...

                         Divisibility Rules   Divisibility by 1  Every number is divisible by 1. It does not have any condition. Any number divided by 1 will give the number itself.  For example, 8 is divisible by 1 than answer will be 8 and 6789  is also divisible by 1 than answer will be 6789.  Divisibility by 2   If a number is even or a number whose last digit is an even number i.e.  2,4,6,8 including 0, it is always completely divisible by 2. For example -   Let's take 216  it is an even number so it will be divisible by 2 completely. If we take 765 it is not an even number so it will not be divisible by 2.  Divisibilty by 3  Condition of Divisibility rule for 3 is a number is completely divisible by 3 if the sum of its digits is divisible by 3. For example-  let's take a number 723 add the digits  7+2+3 = 12 , after adding the digits we...

     Science Test for practice    Thanks for visiting 

Maths Test / Revision For Different Exams  Thank you for Visiting😊 Keep sharing 

💯👩‍🏫      💯👩‍🏫            💯👩‍🏫         💯👩‍🏫      💯👩‍🏫  Hello friends welcome to ayushagarwal_maths page. Are you preparing for board exams or competitive exams than you are at the right place to enhance your knowledge.                             REAL NUMBERS  Real numbers - Real numbers are the numbers which can be obtained on the number line. Real numbers are denoted by 'R'. They includes Natural numbers, Whole numbers, Integers, Rational numbers, Irrational numbers.  Natural numbers - Natural numbers are the counting and ordering numbers (excluding 0) i.e. N = { 1, 2, 3, 4, 5, .......... } Whole numbers- Whole numbere are collection of natural numbers including zero (0) i.e. W = {0, 1, 2, 3, 4, 5, ........ }  Integers - Integers consist of natural numbers, their negati...

                        Key Points and Useful Formulas for Exams       Important Formulas For Board Exams                                                            Number system  Prime numbers - A prime number is defined as a number that has no factor other than 1 and itself. Co-prime numbers - co-primes are considered in pairs and two numbers are co-prime if they have no common factors other than 1. Twin prime numbers - Twin prime numbers are the prime numbers whose difference is always equal to 2. For example, the difference between 5 and 7 is 2, and hence 5 and 7 are twin prime numbers. Composite numbers -  All the natural numbers which are not prime numbers are composite numbers as they can be divided by more than two numbers.  HCF an...

Monomial  - Polynomial having one term.  Binomial  - Polynomial having two terms.  Trinomial  - Polynomial having three terms.  Zero Polynomial  - Polynomial having all its coefficient zero.  Constant Polynomial  - A polynomial having only a single term ( of real number).  Acute angle -  An angle whose measure is less than 90° is called a acute angle.  Adjacent angles  - Two angles are called adjacent angles if :-  i) they have the same vertex.  ii) they have a common arm, and  iii) Uncommon arms and an either side of the common arm.  Arithmatic Mean -  The arithmatic mean of a set of Observations is equal to their sum divided by the total number of ovservations.  Axioms -  The basic facts which are taken for granted, without proof are called axioms.  Bi -  Quadratic polynomial -  A fourth degree polynomial is called a bi-quadratic polynomial.  Chord- ...

                       Quadrilaterals ° What is quadrilateral?      A plane, closed figure bounded by four line segments is called quadrilateral. There are different types of quadrilaterals, they are trapezium, parallelogram, rhombus, rectangle, square.  • What is the sum of all the interior angles of a quadrilateral?  The sum of all the interior angles of a quadrilateral is 360 degree.              Important Formulae                      Special quadrilaterals Parallelogram - A parallelogram is a quadrilateral with both pairs of opposite sides parallel.  Important points - Opposite sides of a parallelogram are equal Opposite angles of a parallelogram are equal The diagonals of a parallelogram bisect one another.  Each diagonal divides it into two congruent triangles.  The opposite sides and angles o...

      NTSE EXAM   -----  SCHOLARSHIP  NTSE or  National Talent Search Examination  conducted by the National Council of Educational Research and Training (NCERT) for granting the scholarships to the exemplary students studying in class 10th .  The exam is conducted in two different stages: Stage I – at the State level and Stage II – at the National level. The first stage exam which is at a state-level exam and is conducted by all the Indian states and UTs. On the other hand, NTSE stage II is conducted for those students who qualifies the first stage.                          NTSE Terminology  NTSE scholarship will be awarded on the basis of the overall performance of students in both stages of the examination. NTSE Scholarship Awardee can pursue there career in two streams science or social studies. They also get many benefits in their higher studies. ...

              POLYNOMIALS Monomial - Polynomial having one term.  Binomial - Polynomial having two terms.  Trinomial - Polynomial having three terms Zero Polynomial - Polynomial having all its coefficient zero.  Constant Polynomial - A polynomial having only a single term ( of real number).  Standard form - Powers of x are either in increasing or decreasing order.  1. A parallelogram whose all sides are equal is called a rhombus.  2. A quadrilateral is called a square if all of its sides are equal and all of its angles are equal.  3. A quadrilateral which has one pair of opposite sides parallel is called a trapezium.  4. A square is a rectangle.  5. A square is a rhombus.  6. A parallelogram is a trapezium but converse is not true.  7. A rectangle ( Or rhombus) is not a square.                   Thanks for visiting 

Tables from 1 to 25 Tables from 26 to 50

Q. 1. If a : b = 7 : 9 and b : c =15 : 7, then what is a : c A) 5 : 3 B) 3 : 5 C) 7 : 21 D) 7 : 15 Q. 2. ₹ 6200 is divided into three parts proportional to 1/2 : 1/3 : 1/5 are respectively A) ₹3000, ₹2000, ₹1200 B) ₹3500, ₹1500, ₹1200 C) ₹2500, ₹2000, ₹1700 D) ₹2200,  ₹3000,  ₹1000   Q. 3. The ratio of A to B is 4 : 5 and that of B to C is 2 : 3.If A equals 800,C equals A) 1000 B) 1200 C) 1500 D) 2000 Q. 4. If A = 4/5 of B and B = 5/2 of C, then the ratio of A : C is  A) 1 : 2 B) 2 : 1 C) 2 : 3 D) 1 : 3 Q. 5. If 2A=3B=4C, then A:B:C is A) 2 : 3 : 4 B) 4 : 3 : 2 C) 6 : 4 : 3 D) 3 : 4 : 6 Q. 6. If (3x + 5)/(5x - 2) = 2/3, then the  value of x is  A) 11 B) 19 C) 23 D) 7 Q. 7. What must be added to each term of the ratio 2 : 5 so that it may equal to 5 : 6 ? A) 65 B) 78 C) 13 D) 12 Q. 8. If x/y = 3/4, the ratio of (2x +3y) and (3y - 2x) is A) 2 : 1 B) 3 : 2 C) 1 : 1 D) 3 : 1 Q. 9. Two numbers are in the ratio 4 : 5 and their L.C.M. is 180. The smaller numb...

SSC CGL....  Q. 1. L.C.M. of 2/3, 4/9, 5/6 is  A) 8/27 B) 20/3 C) 10/3 D) 20/27 Q. 2. H.C.F. of 2/3, 4/5 and 6/7 is  A) 48/105 B) 2/105 C) 1/105 D) 24/105 Q.3. The HCF of two numbers is 16 and their LCM is 160. If one of the number is 32, then the other number is  A) 48 B) 80 C) 96 D) 112 Q. 4. The least number which when divided by 4, 6, 8, 12 and 16 leaves a remainder of 2 in each case is:  A) 46 B) 48 C) 50 D) 56 Q. 5. Four bells ring at the intervals of 5, 6, 8 and 9 seconds. All the bells ring simultaneously at same time. They will again ring simultaneously after A) 6 minutes B) 12 minutes C) 18 minutes D) 24 minutes Q. 6.The LCM of two numbers is 48. The numbers are in the ratio 2:3. The sum of the numbers is  A) 28 B) 32 C) 40 D) 64 Q. 7. The H.C.F. and L.C.M. of two numbers are 21 and 84 respectively. If the ratio of two numbers is 1:4, then the larger of the two numbers is  A) 12 B) 108 C) 48 D) 84 Q. 8. The sum of two ...