Aptitude and Reasoning Questions

Q:

Find the roots of the quadratic equation 27x2 + 57x  -­ 14 = 0

A) ­2/9, 7/3 B) 2/9, ­-7/3
C) 9/2, ­-3/7 D) -9/2, 3/7
 
Answer & Explanation Answer: B) 2/9, ­-7/3

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Filed Under: Simplification
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Q:

A man covers a total distance of 100 km on bicycle. For the first 2 hours, the speed was 20 km/hr and for the rest of the journey, it came down to 10 km/hr. The average speed will be

A) 12.5 km/hr B) 13 km/hr
C) 15.5 km/hr D) 20 km/hr
 
Answer & Explanation Answer: A) 12.5 km/hr

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

If SinX-CosX=1, where 'X' is an acute angle, the value of SinX+CosX is

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

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Q:

Which of the option figures bears the closest resemblance to the question figure?

A) A B) B
C) C D) D
 
Answer & Explanation Answer: C) C

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Filed Under: Image Analysis

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Q:

Square of (3x – 5xy) is

A) 9x2 - 30x2y + 25x2y2 B) 9x2 - 15x2y + 25x2y2
C) 25x2 - 15x2y + 9x2y2 D) 25x2 - 30x2y + 9x2y2
 
Answer & Explanation Answer: A) 9x2 - 30x2y + 25x2y2

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Q:

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.

Queen, Aqua, Pique, Torque, Antique, ?

A) Squad B) Quadrilateral
C) Prerequisite D) Queue
 
Answer & Explanation Answer: C) Prerequisite

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Filed Under: Logical Sequence of Words
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Q:

Find the perimeter (in cm) of a semicircle of radius 28 cm.

A) 288 B) 144
C) 121 D) 242
 
Answer & Explanation Answer: B) 144

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

What will be the average of the first 5 positive even numbers divisible by 9?

A) 50 B) 54
C) 48 D) 62
 
Answer & Explanation Answer: B) 54

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Filed Under: Ratios and Proportions

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