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Q:

The angle of elevation of the top of a tower from two horizontal points (in opposite sides) at distances of 25 meter and 64 meter from the base of tower are x and 90° - x respectively . The height of the tower will be

A) 39 m B) 89 m
C) 1.6 m D) 40 m
 
Answer & Explanation Answer: D) 40 m

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Filed Under: Simplification

Q:

The difference between the largest and the smallest angles of a triangle whose angles are in the ratio of 5:3:10 is

A) 20° B) 30°
C) 50° D) 70°
 
Answer & Explanation Answer: D) 70°

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

An exterior angle of a triangle is 115 deg and one of the interior opposite angle is 45 deg. Then the other two angles are

A) 65, 70 B) 60, 75
C) 70, 60 D) 55, 60
 
Answer & Explanation Answer: A) 65, 70

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

Q:

How many triangles are there in the given figure?

A) 10 B) 12
C) 15 D) 16
 
Answer & Explanation Answer: D) 16

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Filed Under: Image Analysis

Q:

The angles of depression of two ships from the top of a light house are 45° and 30° toward east. If the ships are 200m apart, the height of the light house is (take √3=1.73)

A) 273m B) 270m
C) 253m D) 263m
 
Answer & Explanation Answer: A) 273m

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

Q:

If the measures of the angles of a triangle are in the ratio. 1:2:3 and if the length of the smallest side of the triangle is 10cm, then the length of the longest side is

A) 20cm B) 22cm
C) 24cm D) 18cm
 
Answer & Explanation Answer: A) 20cm

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

Q:

Three sides of a triangle are 5 cm, 9 cm and x cm. The minimum integral value of x is

A) 2 B) 3
C) 4 D) 5
 
Answer & Explanation Answer: D) 5

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

Q:

The orthocentre of a triangle lies on one of the sides. Then______

A) The orthocentre lies on a vertex B) circumcentre lies outside the triangle
C) circumcentre lies on the same side D) centroid coinsides with orthocente
 
Answer & Explanation Answer: A) The orthocentre lies on a vertex

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Filed Under: Arithmetical Reasoning