Tag: physics

  • IAT 2023

    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

    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…

  • IAT 2025

    Mathematics Questions JEE MATH APEX How many three digit numbers divisible by 5 are there in which no digits are repeated? (A) 136 (B) 128 (C) 144 (D) 162 Click to View Answer Correct Answer: [ ] JEE MATH APEX Let be a matrix with real entries such that For how many values of ,…

  • IAT 2026

    Mathematics Questions JEE MATH APEX Let be a quadratic polynomial such that . What is the coefficient of in ? (A) (B) (C) (D) Click to View Answer Correct Answer: [ ] JEE MATH APEX Consider the following sets of points in the complex plane and . Which of the following statements is TRUE? (A)…

  • Sets-JEE-Mains-PYQ’s

    Mathematics Questions Let and . Then (A) (B) (C) (D) Click to View Answer Correct Answer: [ ] Let and . Then (A) (B) (C) neither nor (D) Click to View Answer Correct Answer: [ ] Let and . Then is equal to: (A) 4 (B) 8 (C) 6 (D) 2 Click to View Answer…

  • Quadratic Equations-JEE-Mains-PYQ’s

    SECTION A: Quadratic Equations 1. The sum of the squares of the roots of and the squares of the roots of , is: (A) 24 (B) 26 (C) 36 (D) 30 Click to View Answer Correct Answer: [Insert Correct Answer] 2. The number of real roots of the equation is: (A) 4 (B) 3 (C)…

  • Inverse Trigonometric Functions-JEE-Mains-PYQ’s

    Mathematics Questions Considering the principal values of inverse trigonometric functions, the value of the expression is equal to : (A) (B) (C) (D) Click to View Answer Correct Answer: [ ] If the domain of the function is , then is equal to (A) 4 (B) 2 (C) 5 (D) 3 Click to View Answer…

  • Applications of Derivatives-JEE-Mains-PYQ’s

    Mathematics Questions Consider the following three statements for the function defined by : (I) is differentiable at all . (II) is increasing in . (III) is decreasing in . Then. (A) Only (I) is TRUE. (B) Only (I) and (III) are TRUE. (C) Only (II) and (III) are TRUE. (D) All (I), (II) and (III)…

  • Methods of differentiation-JEE-Mains-PYQ’s

    Mathematics Questions If , then at is equal to (A) (B) (C) (D) Click to View Answer Correct Answer: [ ] Let be such that and . Then is equal to: (A) 54 (B) 51 (C) 73 (D) 62 Click to View Answer Correct Answer: [ ] Suppose for a differentiable function and . If…