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Q:

What is the value of (2 - tan60°) ?

 

A) -1/√3 B) (√3-4)/2√3  
C) -1/2   D) 2-√3
 
Answer & Explanation Answer: D) 2-√3

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Filed Under: Simplification
Exam Prep: Bank Exams

1 61827
Q:

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

IJ : PR : : ? : SU

A) IJ B) LM
C) EF D) LI
 
Answer & Explanation Answer: B) LM

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Filed Under: Analogy
Exam Prep: AIEEE , Bank Exams , CAT

0 61817
Q:

Which institution releases the ‘India Innovation Index’?

 

A) DRDO B) ISRO
C) RBI D) NITI Aayog
 
Answer & Explanation Answer: D) NITI Aayog

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 61815
Q:

Which of the following organizations was established outside India?

 

A) Indian Association B) East India Association
C) Bengal-British India Society D) India league
 
Answer & Explanation Answer: B) East India Association

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Filed Under: General Awareness
Exam Prep: Bank Exams

1 61771
Q:

The length and breadth of a rectangle are 15 cm and 8 cm respectively. Calculate its perimeter (in cm).

 

A)  46 B) 92
C)  35 D)  70
 
Answer & Explanation Answer: A)  46

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Filed Under: Area
Exam Prep: Bank Exams

0 61736
Q:

Improve the given sentence if necessary.

Suppose  if you  are  selected,  will  you  give us a treat?

A) Supposing if  B) If suppose
C) If D) No improvement
 
Answer & Explanation Answer: C) If

Explanation:

‘Suppose’ and ‘if’ both are used to guess, or think, or imagine something and both means the same thing. So, using them together is superfluous. So, ‘if’will be used. 

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Filed Under: English
Exam Prep: Bank Exams

0 61727
Q:

 (3x + 2) (2x - 5) = ax² + kx + n .

What is the value of a - n + k ?

A) 5 B) 8
C) 9 D) 10
 
Answer & Explanation Answer: A) 5

Explanation:

This is a quadratic equation. To find n we multiply the last terms in each bracket together (2 times -5) = -10

To find ‘a’ we multiply the first terms in each bracket together (3x times 2x) = 6x2, So a = 6.

Thus a - n = 16

To find k we multiply the first term in the first bracket by the second term in the second bracket and add the result to the product of the second term in the first bracket and the first term in the second. (-15x + 4x) = -11x. So k = -11

16 - 11 = 5

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Filed Under: Problems on Numbers
Exam Prep: GRE

7 61725
Q:

What is the name of the messaging platform to be used by the Indian Army shortly?

 

A) Safe Communication Network B) Secure Application for Internet
C) Safe Messaging Service D) Secure Instant Messaging
 
Answer & Explanation Answer: B) Secure Application for Internet

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Filed Under: General Awareness
Exam Prep: Bank Exams

2 61719