Aptitude and Reasoning Questions

Q:

A number consists of 3 digits whose sum is 10. The middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. The number is :

A) 253 B) 263
C) 273 D) 283
 
Answer & Explanation Answer: A) 253

Explanation:

Let the middle digit be x.

Then, 2x = 10 or x = 5. So, the number is either 253 or 352

Since the number increases on reversing the digits, so the hundred's digit is smaller than the unit's digit.

Hence, required number = 253.

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Filed Under: Problems on Numbers

5 12421
Q:

If three groups could be formed using the given figures only once, these groups would be ___.

 

 

A) (1,8,7), (2,6,9) and (4,3,5) B) (1,5,7), (2,6,8) and (4,3,9)
C) (1,5,7), (2,6,9) and (4,3,8) D) (2,5,7), (1,6,9) and (4,3,8)  
 
Answer & Explanation Answer: C) (1,5,7), (2,6,9) and (4,3,8)

Explanation:
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Filed Under: Image Analysis
Exam Prep: Bank Exams

0 12420
Q:

Study the following table and answer the questions based on it.

 

Below is the Household Expenditure (in Thousands Rupees) per annum.

 

 

What is the average spending on Leisure per annum?

 

A) Rs. 7040 B) Rs. 6500
C) Rs. 7100 D) Rs. 7400  
 
Answer & Explanation Answer: A) Rs. 7040

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

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Q:

The true discount on a bill due 9 months hence at 16% per annum is Rs. 189. The amount of the bill is

A) 1200 B) 1764
C) 1600 D) 1354
 
Answer & Explanation Answer: B) 1764

Explanation:

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Filed Under: True Discount

13 12419
Q:

Refer the below data and answer the following question.

How many cars were manufactured in the months of April and May?

A) 1110 B) 900
C) 960 D) 5170
 
Answer & Explanation Answer: C) 960

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

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Q:

A bag contains 7 green and 5 black balls. Three balls are drawn one after the other. The probability of all three balls being green, if the balls drawn are not replaced will be:

A) 123/897 B) 23/67
C) 7/44 D) 12/45
 
Answer & Explanation Answer: C) 7/44

Explanation:

Here, n(E) = 7C1×5C1×5C1

 

And,  n(S) = 12C1*11C1*10C1

P(S) = 7*6*512*11*10 = 7/44

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Filed Under: Probability

13 12403
Q:

Refer the below data table and answer the following question.

Between 10pm to 6am, a fitness band records the following data. How long was the user in Deep Sleep or was in Extremely light sleep?

A) 3.1 hours B) 1.1 hours
C) 1.6 hours D) 2.1 hours
 
Answer & Explanation Answer: C) 1.6 hours

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

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Q:

The positions of the first and sixth digits in the number 5109238674 are interchanged. Similarly the positions of the second and the seventh digits are interchanged and so on . which of the following will be the third digit from the right end after the after the rearrangement?

A) 9 B) 0
C) 6 D) 3
 
Answer & Explanation Answer: B) 0

Explanation:

There are 10 digits. Now, third digit from the right means (10-3+1 = ) 8th digit from the left.  But, from the question , third  and eighth digits are interchanged. Hence, the required digit is the third digit of the given number, ie 0.

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