Aptitude and Reasoning Questions

Q:

If the perimeter of a semicircle is 72 cm, then find its area (in cm²).

 

A) 308 B) 616
C) 160 D) 320
 
Answer & Explanation Answer: A) 308

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

0 51490
Q:

Select the related word/letters/numbers from the given alternatives:

College: Student: : Hospital: __?__

A) Doctor B) Treatment
C) Nurse D) Patient
 
Answer & Explanation Answer: D) Patient

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Filed Under: Analogy
Exam Prep: Bank Exams

0 51481
Q:

Select the related word/letters/number from the given alternatives.

Rabi Crop : Oat : : Kharif Crop : ?

A) Mustard B) Wheat
C) Barley D) Paddy
 
Answer & Explanation Answer: D) Paddy

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Filed Under: Analogy
Exam Prep: Bank Exams

0 51473
Q:

A number is decreased by 10% and then increased by 10%.  The number so obtained is 10 less than the original number. What was the oiginal number ? 

A) 1000 B) 2000
C) 3000 D) 4000
 
Answer & Explanation Answer: A) 1000

Explanation:

Let the original number be x.

 

Final number obtained = 110% of (90% of x) =(110/100 * 90/100 * x) = (99/100)x. 

 

x-(99/100)x=10

=> x =1000

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Filed Under: Percentage

142 51467
Q:

Find the surface area (in cm2) of a sphere of diameter 28 cm.

 

A) 3422   B) 3852  
C) 2464   D) 3550
 
Answer & Explanation Answer: C) 2464  

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

4 51413
Q:

In how many different ways can the letters of the word 'OPTICAL' be arranged so that the vowels always come together?

A) 360 B) 700
C) 720 D) 120
 
Answer & Explanation Answer: C) 720

Explanation:

The word 'OPTICAL' contains 7 different letters.

When the vowels OIA are always together, they can be supposed to form one letter.

Then, we have to arrange the letters PTCL (OIA).

Now, 5 letters can be arranged in 5! = 120 ways.

The vowels (OIA) can be arranged among themselves in 3! = 6 ways.

Required number of ways = (120 x 6) = 720.

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51 51406
Q:

Study it carefully and answer the questions.

(i). 'AxB' means 'A is father of B'

(ii).'A/B' means 'A is daughter of B'

(iii). 'A+B' means 'A is sister of B'

(iv).'A-B' means 'A is husband of B'

In F / R x H - L, How is H related to F?

A) Father B) Brother
C) Sister D) Cannot be determined
 
Answer & Explanation Answer: B) Brother

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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams
Job Role: Bank PO

4 51370
Q:

Answer the questions based on the below information.

 

If '+' is 'x', '-' is '+', 'x' is '/' and '/' is '-' then 3 x 2 + 4 - 2 / 9 = ?

 

A) -1 B) 1
C) -2 D) 3
 
Answer & Explanation Answer: A) -1

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

1 51363