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Q:

ΔABC is right angled at B. If m∠A = 45°, then find the value of (cosecC + 1/√3).

A) (3√2+1)/3 B) (2+√3)/2
C) 5/√3 D) (√6+1)/√3
 
Answer & Explanation Answer: D) (√6+1)/√3

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Filed Under: Simplification
Exam Prep: Bank Exams
Job Role: Bank Clerk

Q:

The length of the diagonal and the breadth of a rectangle are 17 cm and 8 cm respectively. Find its perimeter (in cm).

A) 92 B) 46
C) 42 D) 84
 
Answer & Explanation Answer: B) 46

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Filed Under: Area
Exam Prep: Bank Exams

Q:

The pie chart shows the breakup of expenditure of a mining company for the year 2017. Study the diagram and answer the following question.

The measure of the central angle of the sector representing Machine Lease is ________ degrees.

A) 70 B) 75
C) 80 D) 90
 
Answer & Explanation Answer: B) 75

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Filed Under: Pie Charts
Exam Prep: Bank Exams

Q:

Length and breadth of a rectangle are increased by 40% and 70% respectively. What will be the percentage increase in the area of rectangle?

A) 118 B) 110
C) 138 D) 128
 
Answer & Explanation Answer: C) 138

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Filed Under: Area
Exam Prep: Bank Exams

Q:

The angle of elevation of a ladder leaning against a wall is 60 deg and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is

A) 2.3 m B) 4.6 m
C) 9.2 m D) 7.8 m
 
Answer & Explanation Answer: C) 9.2 m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

Q:

In ΔABC, ∠B is right angle, D is the mid point of the side AC. If AB = 6 cm, BC = 8cm, then the length of BD is

A) 4 cm B) 5 cm
C) 8 cm D) 12 cm
 
Answer & Explanation Answer: B) 5 cm

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

Q:

If the length of a chord of a circle is equal to that of the radius of the circle, then the angle subtended, in radians, at the centre of the circle by chord is

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

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

Q:

ΔABC and ΔDEF are two similar triangles and the perimeter of ΔABC and ΔDEF are 30 cm and 18 cm respectively. If length of DE = 36 cm, then length of AB is

A) 60 cm B) 40 cm
C) 45 cm D) 50 cm
 
Answer & Explanation Answer: A) 60 cm

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Filed Under: Simplification
Exam Prep: Bank Exams