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Q:

In September 2017, who launched ‘Pradhan Mantri LPG Panchayat Yojna’?

 

A) Narendra Modi B) Dharmendra Pradhan
C) Piyush Goyal D) R.K. Singh
 
Answer & Explanation Answer: B) Dharmendra Pradhan

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Which of the following statements is true?

The velocity of sound is :

 

A) less in summer than in winter B) same in winter and summer
C) independent of seasons D) more in summer than in winter
 
Answer & Explanation Answer: D) more in summer than in winter

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

3 59612
Q:

Who has been elected as the next Director General of the International Solar Alliance (ISA)?

 

A) Upendra Tripathy B) Subash Chandra Khuntia
C) Ajay Mathur D) Ajay Kumar Bhalla
 
Answer & Explanation Answer: C) Ajay Mathur

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Q:

In December 2017, which Ministry launched a pilot project ‘Blue Flag’?

 

A) Ministry of Home Affairs B) Ministry of Health and Family Welfare
C) Ministry of Environment, Forest and Climate change D) Ministry of Tourism
 
Answer & Explanation Answer: C) Ministry of Environment, Forest and Climate change

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Q:

Which country’s Mars Digger probe named the ‘Mole’ was declared dead recently?

 

A) USA B) Israel
C) UAE D) China
 
Answer & Explanation Answer: A) USA

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1 59587
Q:

n is an integer chosen at random from the set

{5, 7, 9, 11 }

p is chosen at random from the set

{2, 6, 10, 14, 18}

What is the probability that n + p = 23 ?

A) 0.1 B) 0.2
C) 0.25 D) 0.3
 
Answer & Explanation Answer: A) 0.1

Explanation:

Each of the integers in the first set could be combined with any from the second set, giving a total of 4 x 5 = 20 possible pairs.

Of these the combinations that could give a sum of 23 are (5 + 18), and (9 + 14)

This means that the probability of getting a sum of 23 is 2/20 = 1/10

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: GRE

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Q:

Which country is resettling its refugees in the Bhashan Char Island?

 

 

A) Bangladesh B) China
C) Sri Lanka D) Nepal
 
Answer & Explanation Answer: A) Bangladesh

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2 59461
Q:

What is the compound interest earned at the end of 3 years?

I. Simple interest earned on that amount at the same rate and for the same period is Rs. 4500.

II.The rate of interest is 10 p.c.p.a.

III.Compound interest for 3 years is more than the simple interest for that period by Rs.465.

A) I and II only B) II and III only
C) I and III only D) Either II or III only
 
Answer & Explanation Answer: D) Either II or III only

Explanation:

 

 

 

 

 

 

I. gives, S.I for 3 years = Rs. 4500.

 

 

 

II. gives, Rate = 10% p.a.

 

 

 

III. gives, (C.I.) - (S.I.) = Rs. 465.

 

 

 

Clearly, using I and III we get C.I. = Rs. (465 + 4500).

 

 

 

Thus, II is redundant.

 

 

 

Also, from I and II, we get sum =

 

 

 

100 x 4500

 

 

 

= 15000.

 

 

 

10 x 3

 

 

 

Now C.I. on Rs. 15000 at 10% p.a. for 3 years may be obtained.

 

 

 

Thus, III is redundant.

 

 

 

Either II or III is redundant.

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank PO

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