Aptitude and Reasoning Questions

Q:

The average of 44 consecutive odd numbers is 144.What is the largest number?

A) 189 B) 191
C) 187 D) 193
 
Answer & Explanation Answer: C) 187

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Filed Under: Average
Exam Prep: Bank Exams

1 1956
Q:

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

111, 107.5, 104, ? , 97, 93.5

A) 100 B) 99.5
C) 100.5 D) 99
 
Answer & Explanation Answer: C) 100.5

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Filed Under: Number Series
Exam Prep: Bank Exams

4 1956
Q:

The average age of a class of 39 students is 15 years. If the age of the teacher is included, then the average increases by 3 months. Find the age of the teacher.

A) 30 B) 25
C) 35 D) 40
 
Answer & Explanation Answer: B) 25

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

1 1956
Q:

A student multiplied a number by 3/10 instead of 10/3. What is the percentage error in the calculation?

A) 1011.11 percent B) 45.5 percent
C) 91 percent D) 505.56 percent
 
Answer & Explanation Answer: C) 91 percent

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Filed Under: Percentage
Exam Prep: Bank Exams

1 1956
Q:

How many numbers are there between 1 to 200 which are divisible by 3 but not by 7?

A) 38 B) 47
C) 57 D) 66
 
Answer & Explanation Answer: C) 57

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Filed Under: Numbers
Exam Prep: Bank Exams

1 1956
Q:

A solid copper sphere of radius 9 cm is melted and reformed into a wire of radius 1 mm. What will be the length of this wire? (Take π = 22/7)

A) 1166.4 metres B) 1458 metres
C) 777.6 metres D) 972 metres
 
Answer & Explanation Answer: D) 972 metres

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Filed Under: Area
Exam Prep: Bank Exams

4 1956
Q:

What is the value of (4a2 - 9b2 )/(2a + 3b) is

A) 2a - 3b B) 2a + 3b
C) 2a D) 3b
 
Answer & Explanation Answer: A) 2a - 3b

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

0 1956
Q:

A quadrilateral is inscribed in a circle. If the opposite angles of the quadrilateral are equal and length of its adjacent sides are 6 cm and 8 cm, what is the area of the circle?

A) 64π sq cm B) 25π sq cm
C) 36π sq cm D) 49π sq cm
 
Answer & Explanation Answer: B) 25π sq cm

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

4 1956