Aptitude and Reasoning Questions

Q:

The average of four consecutive odd numbers is 64. What is the value of largest number?

A) 65 B) 69
C) 71 D) 67
 
Answer & Explanation Answer: D) 67

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

If a retailer offers a discount of 32% on the marked price of his goods and thus ends up selling at cost price, what was the % markup price?

A) 24 percent B) 47.05 percent
C) 22.34 percent D) 32 percent
 
Answer & Explanation Answer: B) 47.05 percent

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Filed Under: Percentage
Exam Prep: Bank Exams

1 1830
Q:

A work can be completed by 28 women in 36 days. If 4 women leave after working for 18 days, then how many days will be needed to complete the remaining work?

A) 24 B) 21
C) 27 D) 25
 
Answer & Explanation Answer: B) 21

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Filed Under: Time and Work
Exam Prep: Bank Exams

1 1830
Q:

Considering two opposite vertices of a square of side ‘a’ as centres, two circular arcs are drawn within the square joining the other two vertices, thus forming two sectors. What is the common area in these two sectors?

A) a2π+12 B) a
C) a2π2-1 D) πa/2
 
Answer & Explanation Answer: C) a2π2-1

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

4 1830
Q:

The average marks in science subject of a class of 20 students is 68. If the marks of two students were misread as 48 and 65 of the actual marks 72 and 61 respectively, then what would be the correct average?

A) 68.5 B) 69
C) 69.5 D) 70
 
Answer & Explanation Answer: B) 69

Explanation:

Difference of marks = 72 + 61 –48 –65 = 20∴Correct average marks = 68 +20/20= 69

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

DE, HI, LM,?

A) QA B) PR
C) PQ D) PU
 
Answer & Explanation Answer: C) PQ

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Filed Under: Alphabet Test
Exam Prep: CAT , Bank Exams , AIEEE

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Q:

Solve the following equation to find x: (x  2)2  36 = 0 : xεN

A) 4 B) 8
C) -4 D) -8
 
Answer & Explanation Answer: B) 8

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

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Q:

Determine the value of a2+b2a3+b3 when a = 2+√3 and b = 2-√3.

A) 0.27 B) 0.42
C) 0.58 D) 0.93
 
Answer & Explanation Answer: A) 0.27

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Filed Under: Simplification
Exam Prep: Bank Exams

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