Bank Exams Questions

Q:

1/(tanA + cotA) is equal to

A) (cosecA + sinA)(secA - cosA) B) √[(cosecA - sinA)(secA - cosA)]
C) √[(cosecA + sinA)(secA - cosA)] D) (cosecA - sinA)(secA - cosA)
 
Answer & Explanation Answer: D) (cosecA - sinA)(secA - cosA)

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If cosC + cosD = x, then value of x is

A) 2cos[(C+D)/2]cos[(C-D)/2] B) 2sin[(C+D)/2]sin[(C-D)/2]
C) 2cos[(C+D)/2]sin[(C-D)/2] D) 2sin[(C+D)/2]cos[(C-D)/2]
 
Answer & Explanation Answer: A) 2cos[(C+D)/2]cos[(C-D)/2]

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Q:

There is certain relationship between two given words on one side of : : and one word is given on another side of : : while another word is to be found from the given alternatives, having the same relation with this word as the given pair has. Select the best alternatives/ relationship.

Contamination : Food :: Infection : ?

A) Diseases B) Body
C) Germs D) Microbes
 
Answer & Explanation Answer: B) Body

Explanation:

Contamination of food by germs is called infestation.Similarly, attack on body by germs is called infection.

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

Choose the word is least like the other words in the group

A) Virgo B) Pisces
C) Cancer D) Orion
 
Answer & Explanation Answer: D) Orion

Explanation:

Virgo, Pisces and Cancer are zodiac sign but Orion is not.

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Which statement is true of all atoms that are anions?

A) The atom has more electrons than protons B) The atom has more protons than electrons
C) The atom has equal number of protons and electrons D) All of the above
 
Answer & Explanation Answer: A) The atom has more electrons than protons

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

A man is engaged for planting trees for 10 hours. He plants 10 trees in an hour. He takes rest for 30 minutes after every hour. How many trees does he plant in 10 hours?

A) 100 B) 50
C) 70 D) 45
 
Answer & Explanation Answer: C) 70

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

Who appointed as the new Chief Election Commissioner of India?

A) Sunil Arora B) Rajat Kumar
C) Sandeep Misra D) None of the above
 
Answer & Explanation Answer: A) Sunil Arora

Explanation:

Sunil Arora, appointed as the new Chief Election Commissioner of India.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

(secA ­- tanA)/(cosecA + cotA) is equal to

A) (secA -­ cotA) / (cosecA + tanA) B) (secA -­ cosA) / (cosecA + sinA)
C) (cosecA -­ cotA) / (secA + tanA) D) (secA + cosA) / (cosecA -­ sinA)
 
Answer & Explanation Answer: C) (cosecA -­ cotA) / (secA + tanA)

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Filed Under: Simplification
Exam Prep: Bank Exams

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