Questions

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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Q:

Which one of the following is not a mixture

A) air B) mercury
C) milk D) cement
 
Answer & Explanation Answer: B) mercury

Explanation:
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Filed Under: Chemistry

179 33502
Q:

Who is known as 'the father of Indian missile technology'?

A) Dr. U.R. Rao B) Dr. A.P.J. Abdul Kalam
C) Dr. Chidambaram D) Dr. Homi Bhabha
 
Answer & Explanation Answer: B) Dr. A.P.J. Abdul Kalam

Explanation:
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Filed Under: General Awareness

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Q:

What is the capital of Ghana?

 

A) Banjul B) Bishkek
C) Accra D) Ankara  
 
Answer & Explanation Answer: C) Accra

Explanation:

The capital of Ghana is Accra and its currency is Ghanaian Cedi.

 

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Filed Under: Country Capitals
Exam Prep: Bank Exams

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Q:

The first computer was programmed using .......

A) Assembly language B) Machine language
C) Spaghetti code D) Source code
 
Answer & Explanation Answer: B) Machine language

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

189 33446
Q:

Who translated Ramayana into Persian?

A) Abdul Fazi B) Badauni
C) Isar Das D) Abdul Latif
 
Answer & Explanation Answer: A) Abdul Fazi

Explanation:

In 1574 Akbar started a Maktab Khana or a house of translation works in Fatehpur Sikri. He endorsed the work to a few officials to make translations of the Sanskrit books Rajatarangini, Ramayana and Mahabharata into the Persian language.

 Who_translated_Ramayana_into_Persian1558074490.jpg image

In that officials, Abdul Fazi translated Ramayana into Persian.

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Filed Under: Indian History
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

68 33364
Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives.

Genetic variation is the cornerstone of evolution, without which there can be no natural selection, and so a low genetic diversity decreases the ability of a species to survive and reproduce, explains lead author Yoshan Moodley, Professor at the Department of Zoology, University of Venda in South Africa.

Two centuries ago, the black rhinoceros – which roamed much of sub Saharan Africa – had 64 different genetic lineages; but today only 20 of these lineages remain, says the paper. The species is now restricted to five countries, South Africa, Namibia, Kenya, Zimbabwe and Tanzania. Genetically unique populations that once existed in Nigeria, Cameroon, Chad, Eritrea, Ethiopia, Somalia, Mozambique, Malawi and Angola have disappeared. The origins of the 'genetic erosion' coincided with colonial rule in Africa and the popularity of big game hunting. From the second half of the 20th century, however, poaching for horns has dramatically depleted their population and genetic diversity, especially in Kenya and Tanzania.


Genetically unique black rhinoceros has been lost in all of the following countries, except?

A) Tanzania B) Nigeria
C) Chad D) Malawi
 
Answer & Explanation Answer: A) Tanzania

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Improve the bracketed part of the sentence.

 

People in some rural areas don't get water to drink, (besides) many people in urban areas have water even for their pools.

 

A) and B) whereas
C) where D) no improvement
 
Answer & Explanation Answer: B) whereas

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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