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Q:

The following pie chart shows proportion of population of seven villages in 2009. Study the pie chart and answer the questions that follows :

If the population of the village 'R' is 32000, then the below poverty line population of village 'Y' is

A) 14100 B) 15600
C) 16500 D) 17000
 
Answer & Explanation Answer: B) 15600

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Filed Under: Pie Charts
Exam Prep: Bank Exams

Q:

The following pie chart shows proportion of population of seven villages in 2009. Study the pie chart and answer the questions that follows :

The ratio of the below poverty line population of village 'T' to that of the below poverty line population of village 'Z' is

A) 11:23 B) 13:11
C) 23:11 D) 11:13
 
Answer & Explanation Answer: C) 23:11

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Filed Under: Pie Charts
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Q:

The following pie chart shows proportion of population of seven villages in 2009. Study the pie chart and answer the questions that follows :

If the below poverty line population of the village 'X' is 12160, then the population of village 'S' is

A) 18500 B) 20500
C) 22000 D) 20000
 
Answer & Explanation Answer: C) 22000

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Filed Under: Pie Charts
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Q:

A 1.6 m tall observer is 45 meters away from a tower. The angle of elevation from his eye to the top of the tower is 30°, then the height of the tower in meters is

A) 25.98 B) 26.58
C) 27.58 D) 27.98
 
Answer & Explanation Answer: C) 27.58

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If x=aCosθCosΦ, y = aCosθSinΦ and z= aSinθ, then the value of x2+ y2 + z2 is

A) 2a2 B) 0
C) 4a2 D) a2
 
Answer & Explanation Answer: D) a2

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Filed Under: Simplification
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Q:

ΔABC is an equilateral triangle and D, E are midpoints of AB and BC respectively. Then the area of ΔABC : the area of the trapezium ADEC is

A) 5:3 B) 4:1
C) 8:5 D) 4:3
 
Answer & Explanation Answer: D) 4:3

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

Q:

ΔABC a right angled triangle has ∠B = 90° and AC is hypotenuse. D is its circumcentre and AB = 3 cms, BC = 4 cms. The value of BD is

A) 3 cms B) 4 cms
C) 2.5 cms D) 5.5 cms
 
Answer & Explanation Answer: C) 2.5 cms

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Filed Under: Volume and Surface Area
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Q:

The point where the 3 medians of a triangle meet is called

A) centroid B) Incentre
C) Circumcentre D) orthocentre
 
Answer & Explanation Answer: A) centroid

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