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📐 Class 9 Math | Chapter 7 Triangles | Live Test 🔴 | Important

Authored by deepak yadav

Mathematics

9th Grade

Used 3+ times

📐 Class 9 Math | Chapter 7 Triangles | Live Test 🔴 | Important
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20 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

in ΔXYZ, if XY = XZ and ∠Y = 40°, then ∠Z = ?

ΔXYZ में यदि XY = XZ और ∠Y = 40° हो, तो ∠Z कितना होगा?

a) 40°

b) 50°

c) 70°

d) 80°

2.

MULTIPLE CHOICE QUESTION

20 mins • 1 pt

Two sides of a triangle are 5 cm and 12 cm, and the perimeter is 30 cm. The third side is:

एक त्रिभुज की दो भुजाएँ 5 cm और 12 cm हैं, और परिमाप 30 cm है। तीसरी भुजा है:

a) 13 cm

b) 12 cm

c) 10 cm

d) 15 cm

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

. ΔABC and ΔDEF are equilateral triangles with AB = DE. Then ΔABC ≅ ΔDEF by:

ΔABC और ΔDEF समभुज त्रिभुज हैं और AB = DE है। तब ΔABC ≅ ΔDEF किस कारण से होगा?

a) SSS

b) SAS

c) RHS

d) ASA

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

In ΔABC, D and E are midpoints of AB and AC. Then DE ∥ BC. This is by:

ΔABC में D और E क्रमशः AB और AC के मध्यबिंदु हैं। तब DE ∥ BC होगा। यह किस प्रमेय से है?

a) Pythagoras theorem

b) Basic proportionality theorem

c) Midpoint theorem

d) Similarity theorem

5.

MULTIPLE CHOICE QUESTION

30 mins • 1 pt

If in ΔABC, ∠A = 90° and AB = AC, then ∠B = ?

यदि ΔABC में ∠A = 90° और AB = AC है, तो ∠B = ?

a) 30°

b) 45°

c) 60°

d) 75°

6.

MULTIPLE CHOICE QUESTION

20 mins • 1 pt

In ΔPQR, if ∠P = ∠Q = 70°, then ∠R = ?

ΔPQR में यदि ∠P = ∠Q = 70° हो, तो ∠R = ?

a) 20°

b) 30°

c) 40°

d) 50°

7.

MULTIPLE CHOICE QUESTION

20 mins • 1 pt

In ΔABC, AB = AC and ∠A = 100°. Then ∠B = ?

ΔABC में यदि AB = AC और ∠A = 100° है, तो ∠B = ?

a) 30°

b) 40°

c) 50°

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