
📐 Class 9 Math | Chapter 7 Triangles | Live Test 🔴 | Important
Authored by deepak yadav
Mathematics
9th Grade
Used 3+ times

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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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