Bank Exams Questions

Q:

The areas of two similar triangles ΔXYZ and ΔPQR are 100 sq cms and 25 sq cms respectively. If PQ = 4 cm then what is the length of XY (in cm)?

A) 16 B) 14
C) 8 D) 20
 
Answer & Explanation Answer: C) 8

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Filed Under: Area
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Q:

Who invented the electrocardiogram (ECG)?

A) Willem Einthoven B) Edward Jenner
C) Antonio de Ulloa and Charles Wood D) Karl Benz
 
Answer & Explanation Answer: A) Willem Einthoven

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Filed Under: Inventions
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Q:

A dealer allows a discount of 15%. A customer pays an amount of Rs. 318.75 for an article. At what price is the article listed?

A) Rs. 366.50 B) Rs. 375.00
C) Rs. 350.00 D) Rs. 431.25
 
Answer & Explanation Answer: B) Rs. 375.00

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Filed Under: Percentage
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Q:

Sextant is an instrument used in which of the following ?

A) Gynaecology B) Navigation
C) Birth control D) Medical treatment
 
Answer & Explanation Answer: B) Navigation

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Filed Under: Physics
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Q:

In which of the following region midnight Sun is visible?

A) In Mediterranean region B) In equatorial region
C) In Arctic area D) In the east of Japan
 
Answer & Explanation Answer: C) In Arctic area

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Filed Under: General Awareness
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Q:

If (cotA - cosecA)2 = x, then the value of x is

A) (1 - cosA)/(1 + cosA) B) (1 - sinA)/(1 + sinA)
C) (1 - secA)/(1 + secA) D) (1 - cosecA)/(1 + cosecA)
 
Answer & Explanation Answer: A) (1 - cosA)/(1 + cosA)

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Filed Under: Simplification
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Q:

If cosec π/4 - ­ sin π/3 = x, then the value of x is

A) 4/√3 B) (2√2­-√3)/2
C) (1­-√3)/√3 D) √3+2
 
Answer & Explanation Answer: B) (2√2­-√3)/2

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Filed Under: Simplification
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Q:

A boy is traveling towards the west. He turns to the right and then again turns to the left. In which direction is the boy facing now?

A) South B) North
C) East D) West
 
Answer & Explanation Answer: D) West

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Filed Under: Direction Sense Test
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