Searching for "number"

Q:

In the following question, select the related number pair from the given alternatives.

 

45 : 60 : : ? : ?

 

A) 25 : 30   B) 65 : 90  
C) 35 : 45   D) 55 : 70
 
Answer & Explanation Answer: D) 55 : 70

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Filed Under: Analogy
Exam Prep: Bank Exams

Q:

'P' is the smallest positive integer such that every positive integer N greater than 'P' can be written as a sum of two composite numbers. Then 'P' is

A) 10 B) 3
C) 11 D) 6
 
Answer & Explanation Answer: C) 11

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

Q:

Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the question mark in figure B.

 

 

A) 142   B) 127
C) 128 D) 136
 
Answer & Explanation Answer: A) 142  

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

Q:

If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by

A) e/It B) It/e
C) Ie/t D) Ite
 
Answer & Explanation Answer: B) It/e

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Filed Under: Physics
Exam Prep: Bank Exams

Q:

X attempts 94 questions and gets 141 marks. If for every correct answer 4 marks is given, and for every wrong answer 1 mark is deducted, then the number of questions wrongly answered by X is __.

A) 45 B) 47
C) 57 D) 40
 
Answer & Explanation Answer: B) 47

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Filed Under: Probability
Exam Prep: Bank Exams

Q:

The least number to be added to 435 to make it a perfect square is

A) 8 B) 4
C) 3 D) 6
 
Answer & Explanation Answer: D) 6

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

Q:

Select the option that represents the number of triangles in the following figure.

 

 

 

A) 3 B) 6
C) 4 D) 5
 
Answer & Explanation Answer: D) 5

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Filed Under: Image Analysis
Exam Prep: Bank Exams

Q:

In the series 5442673314884743581, the number that is sixth from the left of the seventh term from the right is

 

A) 3 B) 4
C) 1 D) 7
 
Answer & Explanation Answer: A) 3

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams