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February 11, 2020
Multi Variable Equations - CMI UG Entrance 2019 - Problem 5

The simplest example of power mean inequality is the arithmetic mean - geometric mean inequality. Learn in this self-learning module for math olympiad

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February 10, 2020
Consecutive terms of a series, B. Stat Hons., 2003 Problem-1

The simplest example from sequence and series of comparing two consecutive terms of the sequnce. Learn in this self-learning module for math olympiad

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February 10, 2020
Problem based on divisibility - CMI 2015 -problem 3

The simplest example of Divisibility and factorisation. Learn in this self-learning module for math olympiad

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February 9, 2020
Root of Equation- B.Stat. (Hons.) Admission Test 2005 – Objective Problem 2

Try this beautiful problem of Algebra prticularly in cubic equation fromB.Stat. (Hons.) Admission Test 2005. You may use sequential hints to help you solve the problem.

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February 8, 2020
Complex Number- B.Stat. (Hons.) Admission Test 2005 – Objective Problem 4

Try this beautiful problem of Complex number particularly in De moivers theorem fromB.Stat. (Hons.) Admission Test 2005. You may use sequential hints to help you solve the problem.

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February 8, 2020
Combinatorics - B.Stat. (Hons.) Admission Test 2005 – Objective Problem 1

Try this beautiful problem of arranging things in particular integers fromB.Stat. (Hons.) Admission Test 2005. You may use sequential hints to help you solve the problem.

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February 7, 2020
Power Mean Inequality for Math Olympiad

The simplest example of power mean inequality is the arithmetic mean - geometric mean inequality. Learn in this self-learning module for math olympiad

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February 4, 2020
AMC 10 Statistics and Probability Problems- Year wise

American Mathematics contest 10 (AMC 10) - Statistics problems AMC 10A 2019 Problem 20 The numbers $1,2,\dots,9$ are randomly placed into the $9$ squares of a $3 \times 3$ grid. Each square gets one number, and each of the numbers is used once. What is the probability that the sum of the numbers in each […]

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February 4, 2020
AMC 10 Combinatorics Questions - Year wise

American Mathematics contest 10 (AMC 10) - Combinatorics problems Try these AMC 10 Combinatorics Questions and check your knowledge AMC 10A, 2020, Problem 9 A single bench section at a school event can hold either $7$ adults or $11$ children. When $N$ bench sections are connected end to end, an equal number of adults and […]

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February 4, 2020
AMC 10 Algebra Previous Year Questions - Year wise

Get rolling on your preparation for AMC 10 with Cheenta. This post has all the AMC 10 Algebra previous year Questions, year-wise. Try out these problems: AMC 10A, 2021, Problem 1 What is the value of $\left(2^{2}-2\right)-\left(3^{2}-3\right)+\left(4^{2}-4\right)$ (A) 1 (B) 2 (C) 5 (D) 8 (E) 12   AMC 10A, 2021, Problem 2 Portia's high […]

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January 17, 2021
IOQM 2021 Problems & Solutions

IOQM 2021 - Problem 1 Let $ABCD$ be a trapezium in which $AB \parallel CD$ and $AB=3CD$. Let $E$ be the midpoint of the diagonal $BD$. If $[ABCD]= n \times [CDE] $, what is the value of $n$ ? (Here $[\Gamma]$ denotes the area of the geometrical figure $\Gamma$).Answer: 8 Solution: IOQM 2021 - Problem […]

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January 14, 2021
Pigeonhole Principle

“The Pigeonhole principle” ~ Students who have never heard may think that it is a joke. The pigeonhole principle is one of the simplest but most useful ideas in mathematics. Let’s learn the Pigeonhole Principle with some applications. Pigeonhole Principle Definition: In Discrete Mathematics, the pigeonhole principle states that if we must put $N + […]

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November 6, 2020
National Mathematics Talent Contest (NMTC) 2022

National Mathematics Talent Contest or NMTC is a national-level math contest held by the Association of Mathematics Teachers of India (AMTI).

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October 18, 2020
Triangle Problem | PRMO-2018 | Problem No-24

Try this beautiful Problem on Trigonometry from PRMO -2018.You may use sequential hints to solve the problem.

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October 16, 2020
Even Parity and Odd Parity

Parity in Mathematics is a term which we use to express if a given integer is even or odd. It basically depends on the remainder when we divide a number by 2. Parity can be divided into two categories - 1. Even Parity 2. Odd Parity Even Parity : If we divide any number by 2 […]

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October 16, 2020
Value of Sum | PRMO - 2018 | Question 16

Try this Integer Problem from Number theory from PRMO 2018, Question 16 You may use sequential hints to solve the problem.

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October 15, 2020
Chessboard Problem | PRMO-2018 | Problem No-26

Try this beautiful Problem on Trigonometry from PRMO -2018.You may use sequential hints to solve the problem.

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October 13, 2020
Measure of Angle | PRMO-2018 | Problem No-29

Try this beautiful Problem on Trigonometry from PRMO -2018.You may use sequential hints to solve the problem.

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October 10, 2020
Good numbers Problem | PRMO-2018 | Question 22

Try this good numbers Problem from Number theory from PRMO 2018, Question 22 You may use sequential hints to solve the problem.

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October 8, 2020
Polynomial Problem | PRMO-2018 | Question 30

Try this Integer Problem from Number theory from PRMO 2018, Question 30 You may use sequential hints to solve the problem.

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