Day 216: JEE Mains Maths
5 questions. Try each one first, then open its answer.
Question 1
Matrices. Asked once: 30 Jan 2023 (same type asked 2 times) See all 2 of this type
161If is a real matrix such that , where , thenTap an option to check your answer.
Question 2
Sequences and Series. Asked once: 14 Jun 2022 (same type asked 2 times) See all 2 of this type
154Let . If , then the least value of isTap an option to check your answer.
Question 3
Application of Derivatives. Asked once: 2021 Paper 21 (same type asked 2 times) See all 2 of this type
72A box open from top is made from a rectangular sheet of dimension by cutting squares each of side from each of the four corners and folding up the flaps. If the volume of the box is maximum, then is equal to:Tap an option to check your answer.
Question 4
Limits and Continuity. Asked once: 14 Jun 2022 (same type asked 2 times) See all 2 of this type
155Let where denotes greatest integer . If is the number of points where is not continuous and is the number of points where is not differentiable, then the ordered pair is :Tap an option to check your answer.
Question 5
Permutations and Combinations. Asked once: 2021 Paper 7 (same type asked 2 times) See all 2 of this type
75Team 'A' consists of 7 boys and girls and Team 'B' has 4 boys and 6 girls. If a total of 52 single matches can be arranged between these two teams when a boy plays against a boy and a girl plays against a girl, then is equal to:Tap an option to check your answer.