Searching for "angle"

Q:

The length of a median of an equilateral triangle is 12√3 cms. Then the area of the triangle is

A) 144 sq. cms B) 288√3 sq. cms
C) 144√3 sq. cms D) 288sq.cms
 
Answer & Explanation Answer: C) 144√3 sq. cms

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

In the given figure, triangle represents the healthy, square represents the old, and circle represents the men. Find out the area of the figure which
represents the "men who are healthy but not old".

A) 1 B) 2
C) 3 D) 7
 
Answer & Explanation Answer: B) 2

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Filed Under: Rule Detection
Exam Prep: Bank Exams

Q:

How many triangles are there in the given figure?

A) 14 B) 15
C) 16 D) 18
 
Answer & Explanation Answer: C) 16

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Filed Under: Image Analysis
Exam Prep: Bank Exams

Q:

How many triangles are there in the following figure?

A) 48 B) 32
C) 30 D) none
 
Answer & Explanation Answer: D) none

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Filed Under: Image Analysis

Q:

A new topic named Problem Solving was also introduced and it was decided that 10% time of all topics except Arithmetic will be devoted to it. What will be the central angle (in degrees) made by Problem Solving in the new pie chart?

A) 17.28 B) 18
C) 19.44 D) 36
 
Answer & Explanation Answer: C) 19.44

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

In triangle PQR, A is the point of intersection of all the altitudes and B is the point of intersection of all the angle bisectors of the triangle. If ∠PBR =105°, then what is the value of ∠PAR (in degrees)?

A) 60 B) 100
C) 105 D) 115
 
Answer & Explanation Answer: A) 60

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

Q:

PQR is a right angled triangle in which ∠R = 90°. If RS ⊥ PQ, PR = 3 cm and RQ = 4 cm, then what is the value of RS (in cm)?

A) 12/5 B) 36/5
C) 5 D) 2.5
 
Answer & Explanation Answer: A) 12/5

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

Q:

In triangle ABC, a line is drawn from the vertex A to a point D on BC. If BC = 9 cm and DC = 3 cm, then what is the ratio of the areas of triangle ABD and triangle ADC respectively?

A) 1 : 1 B) 2 : 1
C) 3 : 1 D) 4 : 1
 
Answer & Explanation Answer: B) 2 : 1

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams