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Triangles Questions

Practice 25 Triangles questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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25
Total Questions
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3
Easy
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22
Medium
🔴
0
Hard
Practice by Exam:Quantitative Aptitude(18)Mathematics(4)General Aptitude(1)General Intelligence & Reasoning(1)General Intelligence and Reasoning(1)

About Triangles — practice questions, PYQs & concepts

Triangles is a frequently-tested topic on Quantitative Aptitude, Mathematics, General Aptitude. ExamTest.live currently lists 25 Triangles questions spanning previous-year papers from 2004 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Triangles weight in competitive exams

Across our Triangles question bank, the largest sources are Quantitative Aptitude (18), Mathematics (4), General Aptitude (1), General Intelligence & Reasoning (1) and General Intelligence and Reasoning (1). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 3 easy Triangles questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Triangles Questions(1–25 of 25)

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Q1mediummcqQuantitative AptitudeSSC CGL2026
0% accuracy
If three angles of a triangle are (18x+6
∘
), (10x+30
∘
) and (15x+15
∘
), then the triangle is:
Q2easymcqQuantitative AptitudeSSC CGL2026
0% accuracy
△PQR and △ABC are two congruent triangles. If the area of △PQR is 225cm
2
, then the area of △ABC is:
Q3mediummcqQuantitative AptitudeCompetitive Exam 20262026
50% accuracy
△XYZ is an isosceles triangle such that XY=XZ. It is given that YS⊥XZ and ZT⊥XY. What is the relation between YS and ZT?
Q4mediummcqQuantitative AptitudeCompetitive Exam 20262026
0% accuracy
The lengths of the three sides of a triangle are given as 3cm, 4cm and 5cm. The ratio of their corresponding altitudes to the opposite vertices will be:
Q5mediummcqQuantitative AptitudeSSC CGL2026
0% accuracy
The sides of a right-angled triangle, right-angled at B, are 6, 8 and 10 units. C is the vertex opposite to the side with length 8 units. What is the value of tan
2
A+cos
2
C?
Q6mediummcqMathematicsAIEEE 20072026
0% accuracy
Let , and be the vertices of a right angled triangle with as its hypotenuse. If the area of the triangle is , then the set of values which can take is given by:
Q7mediummcqQuantitative AptitudeSSC CGL2026
0% accuracy
In , , , and the bisectors of and meet at . Find .
Q8mediummcqQuantitative AptitudeSSC CPO 20242026
0% accuracy
In , is the internal bisector of , which meets side at . If and , then what is the ratio ?
Q9mediummcqQuantitative AptitudeSSC CPO 20242026
0% accuracy
In , is a point on such that and is parallel to (where lies on ). If and are perpendicular to and , then what is the length of (in )?
Q10mediummcqQuantitative AptitudeSSC CGL2026
0% accuracy
and are on a common base , with and . Which of the following options is true?

image
Q11easymcqQuantitative AptitudeSSC CGL2026
In an isosceles △LMN, LM=LN, and ∠MLN=37
∘
. Find ∠MNL.
Q12mediummcqQuantitative AptitudeCompetitive Exam Practice2026
The median AD of a triangle ABC is produced and a perpendicular CF is dropped on it. BE is perpendicular to AD. If BC=34cm and DF=8cm, what is the length (in cm) of BE?
Q13mediummcqQuantitative AptitudeSSC CGL2026
In a triangle ABC, P is the midpoint of BC. If AB = (2x+4) cm, AC = 6 cm and AP ⊥ BC, then the value of x is:
Q14easymcqQuantitative AptitudeSSC CGL2026
In △ABC, D is the mid-point of BC and G is the centroid. If GD = 10 cm, then the length of AD is ____________.
Q15mediummcqQuantitative AptitudePrepp2026
If is the mid-point of the side of , and the area of is , then the area (in ) of is:
Q16mediummcqQuantitative AptitudePrepp2026
Two circles with centers and have radii and , respectively. is tangent to both circles. If and intersect at the point , and , then find the value of (in ).
Q17mediummcqQuantitative AptitudePrepp2026
In , is the internal bisector of , meeting the side at . If and , then the ratio is:
Q18mediummcqQuantitative AptitudeCompetitive Exam2026
In △ABC and △PQR, we are given ∠A=∠P and AC=PR.
Which of the following options needs to be satisfied for △PQR and △ABC to be congruent?

image
Q19mediummcqQuantitative AptitudeCompetitive Exam2026
In △ABC, AB=9cm and AC=13cm, then the length of BC could be:
Q20mediummcqGeneral Intelligence and ReasoningAdda2472026
Find out the number of triangles in the given figure.

image
Q21mediummcqGeneral Intelligence & ReasoningUP Police Constable Re-Exam2026
Count the number of triangles in the given figure.

image
Q22mediummcqMathematicsJEE Main2026
The -coordinate of the incentre of the triangle that has the coordinates of mid points of its sides as , and is:
Q23mediummcqMathematicsAIEEE2026
If a vertex of a triangle is and the mid-points of two sides through this vertex are and , then the centroid of the triangle is:
Q24mediummcqMathematicsAIEEE 20042004
0% accuracy
The sides of a triangle are and for some Then the greatest angle of the triangle is
Q25mediummcqGeneral AptitudeGeneral Aptitude
9% accuracy
In the diagram, the lines QR and ST are parallel to each other. The shortest distance between these two lines is half the shortest distance between the point P and line QR. What is the ratio of the area of the triangle PQR to the area of the trapezium SQRT?(Note: Assume the text asks for the ratio of Area of PQR to Area of SQRT based on the mathematical constraints provided)

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Frequently Asked Questions

How many Triangles questions are on ExamTest.live?▼
We have 25 Triangles questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Triangles MCQs free?▼
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Which exams include Triangles questions?▼
Triangles questions are commonly asked in Quantitative Aptitude, Mathematics, General Aptitude, General Intelligence & Reasoning, General Intelligence and Reasoning. You can filter by exam using the links above.
How do I practice Triangles questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.