Aptitude and Reasoning Questions

Q:

Nirmit can do 2/3 of a job in 18 days. Kashish is twice as efficient as Nirmit. In how many days Kashish will complete the job?

A) 29/4 B) 27/2
C) 31/2 D) 13/2
 
Answer & Explanation Answer: B) 27/2

Explanation:
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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

An article costs Rs 50 presently. The rate of inflation is 300%. What will be cost of this article after two years?

A) Rs 200 B) Rs 600
C) Rs 800 D) Rs 1000
 
Answer & Explanation Answer: C) Rs 800

Explanation:

A = P(1 + r/100)n   50(1 + 300/100)2   50(4)2  800

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

A : There is increase in water level of all the water tanks supplying drinking water to the city during the last fornight

B : Most of the trains were cancelled last week due to waterlogging on the tracks.

A) If statement (A) is the cause and statement (B) is its effect B) If statement (B) is the cause and statement (A) is its effect
C) If both the statements (A) and (B) are independent causes D) If both the statements (A) and (B) are effects of some common cause
 
Answer & Explanation Answer: C) If both the statements (A) and (B) are independent causes

Explanation:

Increase in water level of all water tanks and the problem of water -logging on the tracks are the result of increase of water availability or surplus of water (due to rain). Hence, both the events are effects of the same cause.

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Q:

If the sum of digits is 9 and the difference between the digit in the ten's place and unit's place is 1, then the two-digit number is?

A) 45 B) 63
C) 54 D) 72
 
Answer & Explanation Answer: C) 54

Explanation:
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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

N is the largest two digit number, which when divided by 3, 4 and 6 leaves the remainder 1, 2 and 4 respectively. What is the remainder when N is divided by 5?

A) 4 B) 2
C) 0 D) 1
 
Answer & Explanation Answer: A) 4

Explanation:
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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

A wholesaler sells a watch to a retailer at a profit of 8% and the retailer sells it to a customer at a profit of 12%. If the customer pays Rs. 8,448 what had it cost (approximately) to the wholesaler (in Rs)?

A) 6984 B) 6082
C) 7120 D) 7022
 
Answer & Explanation Answer: A) 6984

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

Introducing a boy, a girl says, "He is the son of the sister of my mother's brother." How is the boy related to the girl?

A) Cousin B) Brother-in-law
C) Father-in-law D) Niece
 
Answer & Explanation Answer: A) Cousin

Explanation:
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Filed Under: Blood Relations
Exam Prep: AIEEE , Bank Exams , CAT

5 2947
Q:

In the given figure, PQRS is a rectangle and a semicircle with SR as diameter is drawn. A circle is drawn as shown in the figure. If QR = 7 cm, then what is the radius (in cm) of the small circle ?

 

A) 21 + 14√2 B) 21 – 14√2
C) Both 21 + 14√2 and 21 – 14√2 D) None of these
 
Answer & Explanation Answer: B) 21 – 14√2

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

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