Aptitude and Reasoning Questions

Q:

In a certain code, 'TEACHER' is written as VGCEJGT. How is 'CHILDREN' written in that code?

A) EJKNEGTP B) EJKNFTGP
C) EJNFITP D) EJKNFTGH
 
Answer & Explanation Answer: B) EJKNFTGP

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

0 1998
Q:

A travels 12 km towards north and then takes a left turn and covers another 5 km. From there, he turns 180° anticlockwise and travels 10 km further. What is the minimum distance between his initial and final position?

A) 8 km B) 13 km
C) 6 km D) 12 km
 
Answer & Explanation Answer: B) 13 km

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

3 1998
Q:

If a-1a=7,then a2+1a2=?

A) 54 B) 51
C) 53 D) 52
 
Answer & Explanation Answer: B) 51

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

0 1998
Q:

Length of two trains are 150 m and 200 m respectively and the ratio (shorter: longer) of their speed is 2 : 5. If they cross each other in opposite direction in 15 second then in what time faster train will overtake the slower train.

A) 20 seconds B) 25 seconds
C) 32 seconds D) 35 seconds
 
Answer & Explanation Answer: D) 35 seconds

Explanation:

Let speed of slower train = 2x
⇒ speed of faster train = 5x
ATQ, (150 + 200)/(2x + 5x) = 15
x = 10/3
Time required=350/[50/3–20/3]= 35 seconds

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0 1998
Q:

ABC is a triangle. AB = 5 cm, AC = √41 cm and BC = 8 cm. AD is perpendicular to BC. What is the area (in cm2) of triangle ABD?

A) 12 B) 6
C) 10 D) 20
 
Answer & Explanation Answer: B) 6

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Filed Under: Area
Exam Prep: Bank Exams

0 1997
Q:

Identical cubes of largest possible size are cut from a solid cuboid of size 65 cm × 26 cm × 3.9 cm. What is the total surface area (in cm2) of all the small cubes taken together?

A) 30420 B) 15210
C) 20280 D) 16440
 
Answer & Explanation Answer: A) 30420

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

5 1997
Q:

If x and y are natural numbers such that x + y = 2017, then what is the value of ( 1)x+ ( 1)y?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1997
Q:

If 2/3(6x/5 - 1/4) + 1/3 = 9x/5, then what is the value of x?

A) 1/6 B) -1/6
C)  1/5 D) -1/5
 
Answer & Explanation Answer: A) 1/6

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1997