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CT Entrance Exam Question Paper With Answers 2023

CT Entrance Exam Question Paper With Answers 2023 Directions (Q. Nos. 1-30) Answer the following questions by selecting the correct I most appropriate options. 1 The power to summon each House of Parliament is vested with the— (A) President (B) Lok Sabha Speaker (C) Vice President (D) Union Cabinet 2 The Netravati River flows through […]

Simplification Questions for SSC

Simplification Questions for SSC SIMPLIFICATION BODMAS Rule: This Rule depicts the correct sequence in which the operations are to be executed, so as to find out the value of a given expression . Here, B – Bracket O – Of D – Division M – Multiplications A – Addition S – Subtractions (a +b)2 = […]

Algebra Definition and Examples

Algebra Definition and Examples ALGEBRA Sum of first n natural numbers = n(n+1)/2 Sum of the squares of first n natural numbers = n(n+1)(2n+1)/6 Sum of the cubes of first n natural numbers = [n(n+1)/2]2 Sum of first n natural odd numbers = n2 Average = (Sum of items)/Number of items Arithmetic Progression – An […]

Permutation and Combination Formula

Permutation and Combination Formula Factorial Notation Let n be a positive integer. Then, factorial n, denoted n! is defined as: n! = n(n – 1)(n – 2) … 3.2.1. POINTS TO REMEMBER 0! = 1. 1! = 1. 2! = 2. 3! = 6. 4! = 24. 5! = 120. 6! = 720. 7! = […]

Probability Formula

Probability Formula An experiment in which all possible outcomes are know and the exact output cannot be predicted in advance, is called a random experiment. Examples: Rolling an unbiased dice. Tossing a fair coin. Drawing a card from a pack of well-shuffled cards. Picking up a ball of certain colour from a bag containing balls […]

Average Formula

Average Formula Average : ( Sum of Observation / Number of Observations ) Suppose a Man cover a certain Distance at X kmph and an equal distance at Y kmph . Then , the average speed during the whole journey is [ 2XY / (X+Y) ]

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