JEE MATH APEX

Author: girishks95918

  • FORMULA LIBRARY : SETS

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    1. Basic Definitions & Representation 📌 Set Notations & Basic Concepts • Set-builder form: { x : P(x) } — the set of all x such that property P(x) holds. • Roster form: A = { 1, 2, 3, 4 } • Empty set: ∅ or { } — contains no element. • Singleton set:…

  • FORMULA LIBRARY

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    📘 SET THEORY View 📘 LOGARITHM View 📘 QUADRATIC EQUATIONS View 📘 COMPLEX NUMBERS View 📘 TRIGONOMETRY View 📘 TRIGONOMETRIC EQUATIONS View 📘 SEQUENCES AND SERIES View 📘 PERMUTATIONS AND COMBINATIONS View 📘 BINOMIAL THEOREM View 📘 STRAIGHT LINES View 📘 CIRCLES View 📘 PARABOLA View 📘 ELLIPSE View 📘 HYPERBOLA View 📘 PROBABILITY View…

  • IAT 2017

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    Mathematics Questions JEE MATH APEX The number of solutions of the equation in the interval is (A) 0 (B) 2 (C) 1 (D) 3 Click to View Answer Correct Answer: [ ] JEE MATH APEX For , the number of onto functions from the set to the set is (A) (B) (C) (D) Click to…

  • IAT 2018

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    Mathematics Questions JEE MATH APEX Let be a given complex number with modulus . Then the set is a (A) Straight line. (B) Hyperbola. (C) Circle. (D) Parabola. Click to View Answer Correct Answer: [ ] JEE MATH APEX Let be functions from to , with and invertible. Which of the following is NOT always…

  • IAT 2019

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    Mathematics Questions JEE MATH APEX Let be the roots of the equation , for . Then, the sum equals to (A) . (B) . (C) . (D) . Click to View Answer Correct Answer: [ ] JEE MATH APEX How many solutions does the equation have in the interval ? (A) 4 (B) 0 (C)…

  • IAT 2020

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    Mathematics Questions JEE MATH APEX If is the set of all points satisfying the equation , then which of the following statements is correct? (A) contains all points of a parabola. (B) contains all points of a circle. (C) contains all points of a hyperbola. (D) contains all points of a straight line. Click to…

  • IAT 2021

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    Mathematics Questions JEE MATH APEX What is the maximum value of , when ? (A) 2 (B) 1 (C) (D) Click to View Answer Correct Answer: [ ] JEE MATH APEX Out of a pack of ten cards numbered 1 to 10, a boy draws a card at random and keeps it back. Then a…

  • IAT 2022

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    Mathematics Questions JEE MATH APEX A randomly chosen card from a deck of 52 cards is given to be a black card (i.e., Spade or Club). What is the probability that it is either a face card (i.e., King, Queen or Jack) or a Spade? (A) 8/13 (B) 9/13 (C) 19/26 (D) 7/13 Click to…

  • IAT 2023

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    Mathematics Questions JEE MATH APEX Let be a continuous decreasing function. Suppose are in a geometric progression with common ratio . In which of the following intervals does the value of lie? (A) (B) (C) (D) Click to View Answer Correct Answer: [ ] JEE MATH APEX Let be a matrix with real entries such…

  • IAT 2024

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    Mathematics Questions JEE MATH APEX Consider the following lines in the XY-plane: the line passing through and the line passing through and parallel to the vector Let . What is the total number of elements of ? (A) 3 (B) 0 (C) 1 (D) 2 Click to View Answer Correct Answer: [ ] JEE MATH…