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Q:

In an equilateral triangle of side 24 cms, a circle is inscribed touching its sides. The area of the remaining portion of the triangle is equal to

A) 36.6 sq. cm B) 54.2 sq. cm
C) 72.8 sq. cm D) 98.5 sq. cm
 
Answer & Explanation Answer: D) 98.5 sq. cm

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Filed Under: Area
Exam Prep: Bank Exams

Q:

How many triangles are there in the question figure?

A) 16 B) 23
C) 26 D) 31
 
Answer & Explanation Answer: D) 31

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Filed Under: Image Analysis
Exam Prep: Bank Exams

Q:

In a triangle the length of the side opposite the right angle is 6 cm, what is the length of the side opposite to the angle which measures 30°?

A) 3 cm B) 3√3 cm
C) 3/2 cm D) (3/2)√3 cm
 
Answer & Explanation Answer: A) 3 cm

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

Q:

What are the co­ordinates of the centroid of a triangle, whose vertices are A(­2,­5), B(4,­4) and C(7,3)?

A) (4,­-3) B) (-­1,0)
C) (-­3,­-3) D) (3,­-2)
 
Answer & Explanation Answer: D) (3,­-2)

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

An angle is greater than its complementary by 20°. What will be the measure of the angle?

A) 55° B) 35°
C) 100° D) 80°
 
Answer & Explanation Answer: A) 55°

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

Q:

The pie chart drawn below shows below the spendings of a country on various sports during a particular year. Study the pie chart and answer the questions.

Total central angle showing the money spent on hockey,football and other during the year was

A) 104° B) 244°
C) 96° D) 144°
 
Answer & Explanation Answer: D) 144°

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Filed Under: Pie Charts
Exam Prep: Bank Exams

Q:

From the top of a tower 60 mts high the angle of depression of the top and bottom of a pole are observed to be 45° and 60° respectively. If the pole and tower stand on the same plane, the height of the pole in meters is

A) 60(√3­1) B) 20(√3­1)
C) 20(3­√3) D) 20(√3+1)
 
Answer & Explanation Answer: C) 20(3­√3)

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Filed Under: Height and Distance
Exam Prep: Bank Exams

Q:

In a triangle PQR, S and T are the points on PQ and PR respectively, such that ST II QR and PS/SQ=3/5,PR =6cm, then PT is

A) 2 cm B) 2.25 cm
C) 3.5 cm D) 4 cm
 
Answer & Explanation Answer: B) 2.25 cm

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