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Q:

A home theatre set is Rs. 4950. If two successive discounts of 20% and 15% are given, then its selling price is

A) Rs.3366 B)  Rs.6633
C)  Rs.3636 D) Rs.6363
 
Answer & Explanation Answer: A) Rs.3366

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

1 2105
Q:

The atomic mass of an element depends upon the

A) number of electrons B) number of protons
C) number of neutrons D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The atomic mass of an element depends upon the number of protons, electrons and neutrons in the atoms which make the elements.

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

1 2105
Q:

Who becomes world's No.1 ranked boxer in latest AIBA Rankings ?

A) Mary Kom B) Muhammad Ali
C) Sindhu D) All of the above
 
Answer & Explanation Answer: A) Mary Kom

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Filed Under: Famous Personalities
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 2105
Q:

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

A) Immense B) Imense
C) Immiense D) Imminse
 
Answer & Explanation Answer: A) Immense

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Filed Under: English
Exam Prep: GATE , GRE , TOEFL

0 2105
Q:

Netscape Navigator is a _____.

A) graphical user interface B) programming language
C) web browser D) processor
 
Answer & Explanation Answer: C) web browser

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Filed Under: Computer
Exam Prep: Bank Exams

10 2105
Q:

Select the related word/letters/number from the given alternatives.
Frog : Amphibian : : Cobra : ?

A) Insect B) Protozoa
C) Parasite D) Reptiles
 
Answer & Explanation Answer: D) Reptiles

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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams

1 2105
Q:

If p and q are the roots of the equation x2 –15x + r = 0 and p –q = 1, then what is the value of r ?

A) 55 B) 56
C) 60 D) 64
 
Answer & Explanation Answer: B) 56

Explanation:

In the below equation,

x2–15x + r = 0

sum of roots = p + q = -(-15)/1 = 15 (sum of roots for equation ax2+ bx + c is -b/a)

product of roots = pq = r/1 = r     (product of roots for equation ax2+ bx + c is c/a)

given p –q = 1

also we know that p+q = 15

subtracting the squares of both

(p+q)2 + (p-q)2 = 15^2–1

p2 + q2 + 2pq –p2 –q2 +2pq = 225 -1

4pq = 224

4r = 224

r = 56

 

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2105
Q:

A shopkeeper, sold cashew nuts at the rate Rs 1,260 a kg and bears a loss of 8%. Now if he decides to sell it at Rs 1,386 per kg, what will be the result?

A) 1.2 percent gain B) 2.4 percent gain
C) 1.2 percent loss D) 2.4 percent loss
 
Answer & Explanation Answer: A) 1.2 percent gain

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

5 2105