Aptitude and Reasoning Questions

Q:

In a triangle PQR, PX, QY and RZ be altitudes intersecting at O. If PO = 6 cm, PX = 8 cm and QO = 4 cm, then what is the value (in cm) of QY?

A) 6.3 B) 5.8
C) 6 D) 7
 
Answer & Explanation Answer: D) 7

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

In the given figure, CD and AB are diameters of circle and AB and CD are perpendicular to each other. LQ and SR are perpendiculars to AB abd CD respectively. Radius of circle is 5 cm, PB : PA = 2 : 3 and CN: ND = 2 : 3. What is the length (in cm) of SM ?

 

A) [(5√3) – 3] B) [(4√3) – 2]
C) [(2√5) – 1] D) [(2√6) – 1]
 
Answer & Explanation Answer: D) [(2√6) – 1]

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Q:

What is the value of (cos 40° – cos 140°)/(sin 80° + sin 20°)?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

X, Y and Z can do a piece of work in 30, 40 and 50 days respectively. All three of them began the work together but Y left 4 days before completion of the work. In how many days was the work completed?

A) 660/47 B) 640/47
C) 680/47 D) 665/47
 
Answer & Explanation Answer: A) 660/47

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

The value of sec217°-1tan273°-sin17°sec73°

A) 1 B) 0
C) -1 D) 2
 
Answer & Explanation Answer: B) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The bar graph shows results of a survey. 1500 people exiting a multiplex were asked which movie they watched? Study the graph and answer the question.

If 30% of viewers of movies G and F left before intermission, how many viewers were left watching these two movies post intermission?

A) 500 B) 350
C) 150 D) 250
 
Answer & Explanation Answer: B) 350

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Filed Under: Bar Charts
Exam Prep: Bank Exams

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Q:

Select the related letters from the given alternatives.
WVT : SRP :: MLJ : ?

A) KHG B) IHG
C) IHF D) HEF
 
Answer & Explanation Answer: C) IHF

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

If 35% of (x + y) = 40% of (x – y), then x is what percentage of y?

A) 1500 B) 150
C) 15 D) 105
 
Answer & Explanation Answer: A) 1500

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Filed Under: Percentage
Exam Prep: Bank Exams , CAT

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