Aptitude and Reasoning Questions

Q:

In a class of 60 students there are 30 girls. The average weight of these girls is 58 Kg and average weight of the full class is 63 kgs. What is the average weight of the boys of the class?

A) 67 B) 66
C) 68 D) 65
 
Answer & Explanation Answer: C) 68

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

1 1999
Q:

From a container of milk, 5 litres of milk is replaced with 5 litres of water. This process is repeated again. Thus in two attempts the ratio of milk and water became 81 : 19. The initial amount of milk in the container was

A) 50 litres B) 45 litres
C) 25 litres D) 20 litres
 
Answer & Explanation Answer: A) 50 litres

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3 1999
Q:

Two numbers are more than the third number by 16.25% and 55% respectively. First number is what percentage of the second number?

A) 85 B) 81.5
C) 75 D) 61.25
 
Answer & Explanation Answer: C) 75

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Filed Under: Percentage
Exam Prep: Bank Exams

0 1998
Q:

From the four corners of a rectangular sheet of dimensions 25 cm x 20 cm, square of side 2 cm is cut off from four corners and a box is made. The volume of the box is

A) 828 cm3 B) 672 cm3
C) 500 cm3 D) 1000 cm3
 
Answer & Explanation Answer: D) 1000 cm3

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Filed Under: Area
Exam Prep: Bank Exams

1 1998
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:

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