Q1MathsUnit 3: Matrices and Determinants
When the base of a triangle is increased by and the altitude to this base is
decreased by , the change in area is
Mathematics · JEE
Easy Area of triangles using determinants MCQs for JEE
3+ syllabus-aligned questions available
Quick answer
Start JEE Area of triangles using determinants preparation with easy MCQs, then progress to exam-level difficulty on Goodmarks (3+ available).
Build confidence with easy Area of triangles using determinants MCQs before timed sets. Goodmarks offers 3+ syllabus-aligned questions with full solutions.
Syllabus context
Part of Matrices and Determinants in JEE Main Mathematics.
- Matrices, algebra of matrices, type of matrices
- Determinants and matrices of order two and three
- Evaluation of determinants
- Area of triangles using determinants
- Adjoint and inverse of a square matrix
- Test of consistency and solution of simultaneous linear equations in two or three variables using matrices
Free sample questions
Attempt 3 free MCQs for Area of triangles using determinants. Unlock the full bank with Pro.
Q2MathsUnit 3: Matrices and Determinants
The perimeters of two similar triangles is in the ratio The sum of their
areas is 75 sq. cm. Find the area of each triangle in sq. cm.
Q3MathsUnit 3: Matrices and Determinants
OPQR is a square and are the
middle points of the sides and
respectively, then the ratio of the areas of the square and the is
Want unlimited Area of triangles using determinants practice?
Pro unlocks the full question bank, topic filters, and attempt history.
Popular questions in Area of triangles using determinants
- OPQR is a square and \( M, N \) are the middle points of the sides \( P Q \) and \( Q R \) respectively, then the ratio …
- The perimeters of two similar triangles is in the ratio \( 3: 4 . \) The sum of their areas is 75 sq. cm. Find the area …
- OPQR is a square and \( M, N \) are the middle points of the sides \( P Q \) and \( Q R \) respectively, then the ratio …
- When the base of a triangle is increased by \( 10 \% \) and the altitude to this base is decreased by \( 10 \% \), the c…
Frequently asked questions
How should I use easy Area of triangles using determinants MCQs?
Solve untimed first, review every explanation, then retry wrong questions after 48 hours.
Related topics
How to Prepare: Area of triangles using determinants
JEE preparation strategy and study plan
Practice: Area of triangles using determinants
Online Practice
MCQs: Area of triangles using determinants
MCQs
PYQs: Area of triangles using determinants
Previous Year Questions
Important: Area of triangles using determinants
Important Questions
Mock Test: Area of triangles using determinants
Mock Test
Notes: Area of triangles using determinants
Notes & Formulas
Mistakes: Area of triangles using determinants
Common Mistakes
Weightage: Area of triangles using determinants
Weightage
Revision: Area of triangles using determinants
Revision
Concepts: Area of triangles using determinants
Concepts
Tricks: Area of triangles using determinants
Short Tricks