Aptitude and Reasoning Questions

Q:

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

ACEG : ZXVT :: IKMO : ?

A) MNOP B) PQRS
C) RPNL D) LNPR
 
Answer & Explanation Answer: C) RPNL

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 47601
Q:

A basket contains 10 apples and 20 oranges out of which 3 apples and 5 oranges are defective. If we choose two fruits at random, what is the probability that either both are oranges or both are non defective?

A) 136/345 B) 17/87
C) 316/435 D) 158/435
 
Answer & Explanation Answer: C) 316/435

Explanation:

ns=C230

 

 Let A be the event of getting two oranges and 

 

 B be the event of getting two non-defective fruits.

 

 and AB be the event of getting two non-defective oranges

 

  PA=C220C230, PB=C222C230 and PAB=C215C230

 

 PAB=PA+PB-PAB

 

C220C230+C222C230-C215C230=316435

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Filed Under: Probability

109 47578
Q:

Find the odd man out?

61, 66, 83, 121, 185

A) 185 B) 121
C) 83 D) 66
 
Answer & Explanation Answer: B) 121

Explanation:

Given number series is 61, 66, 83, 121, 185

Here the given series follows a pattern that,

 

6161 + 22 + 1 = 6666 + 42 + 1 = 8383 + 62 + 1 = 120 (not 121)120 + 82 + 1 = 185

 

 

Hence, the odd man in the given series is 121.

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Filed Under: Odd Man Out
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3 47541
Q:

1960.196=19.6xthen what will be the value of x?

 

A) 1.96 B)  10.96
C)  0.0196 D) 0.196
 
Answer & Explanation Answer: C)  0.0196

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 47529
Q:

ΔABC is right angled at B. If cotA = 8/15, then what is the value of cosC ?

 

A) 15/8   B) 8/17  
C) 17/15   D) 15/17
 
Answer & Explanation Answer: D) 15/17

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 47513
Q:

If (x- 7)2 + (y + 10)2 + (z - 6)2 = 0, then find the value of x + y+ z.

 

A) 1 B) 3
C) 5 D) 7
 
Answer & Explanation Answer: B) 3

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Arrange the given words in the sequence in which they occur in the dictionary.

1. Flesh

2. Flexible

3. Flaw

4. Flick

5. Fleet

A) 35124 B) 45123
C) 12453 D) 24513
 
Answer & Explanation Answer: A) 35124

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

0 47410
Q:

Read the following question and decide which of the given statements is/are sufficient.

.
In a class of 50 students, how many girls scored above 80% in Maths?


Statements:


1. Exactly four boys scored above 80% in Maths.


2. One-third of the class scored above 80% in Maths

 

A) Either 1 or 2 is sufficient to answer the question. B) Both 1 or 2 together are sufficient to answer the question.
C) 1 alone is sufficient while 2 alone is not sufficient to answer the question. D) .2 alone is sufficient while 1 alone is not sufficient to answer the question.
 
Answer & Explanation Answer: A) Either 1 or 2 is sufficient to answer the question.

Explanation:
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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

2 47384