Teachoo Quiz

Short Quiz - Chapter 6 Class 10 Triangles

Chapter 6 Class 10 Triangles | 5 questions

New quiz generated. These questions were selected for this attempt. Take the quiz again after finishing and Teachoo will generate another AI-adaptive set with new questions, your mistakes, and revision questions.
Attempt time 0:00
This question 0:00
Question 1 of 5
Question 1 of 5
NCERT Exemplar
D and E are respectively the points on the sides AB and AC of a triangle ABC such that \(\mathrm{AD}=2 \mathrm{~cm}, \mathrm{BD}=3 \mathrm{~cm}, \mathrm{BC}=7.5 \mathrm{~cm}\) and \(\mathrm{DE} \| B C\). Then, length of \(D E\) (in cm ) is
Select an option to see the answer, or skip this question.
Question 2 of 5
NCERT Exemplar
If in triangles \(A B C\) and \(D E F, \frac{A B}{D E}=\frac{B C}{F D}\), then they will be similar, when
Select an option to see the answer, or skip this question.
Question 3 of 5
Vijay is trying
Vijay is trying
Vijay is trying to find the average height of a tower near his house. He is using the properties of similar triangles. The height of Vijay's house if 20 m when Vijay's house casts a shadow 10 m long on the ground. At the same time, the tower casts a shadow 50 m long on the ground and the house of Ajay casts 20 m shadow on the ground.
When the tower casts a shadow of 40 m , same time what will be the length of the shadow of Vijay's house?
Select an option to see the answer, or skip this question.
Question 4 of 5
CBSE Board Exam 2025
If in two triangles \(\triangle \mathrm{DEF}\) and \(\triangle \mathrm{PQR}, \angle \mathrm{D}=\angle \mathrm{Q}\) and \(\angle \mathrm{R}=\angle \mathrm{E}\), then which of the following is not true?
Select an option to see the answer, or skip this question.
Question 5 of 5
CBSE Board Exam 2025
In the given figure, in \(\triangle \mathrm{ABC}, \mathrm{AD} \perp \mathrm{BC}\) and \(\angle \mathrm{BAC}=90^{\circ}\). If \(\mathrm{BC}=16 \mathrm{~cm}\) and \(D C=4 \mathrm{~cm}\), then the value of \(x\) is :
Select an option to see the answer, or skip this question.
Try to answer one MCQ within 90 seconds.