Exams Questions and Answers

Q:

A cube is painted blue on two adjacent surfaces and black on the surfaces opposite to blue surfaces and green on the remaining faces .Now the cube is cut into 216 smaller cubes of equal size.

A) 56	B) 48
C) 32	D) 64

Answer & Explanation Answer: D) 64

Explanation:

We know that Cubes with no surface painted can be find using ${(x - 2)}^{3}$ , where x is number of cuttings. Here x=6.

$∴ {(6 - 2)}^{3} = 64$

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Filed Under: Cubes and Dice
Exam Prep: CAT , Bank Exams
Job Role: Bank PO

63 17833

Q:

Which of the following terms follows the trend of the given list?

CDCDCBAB, CDCDABAB, CDCBABAB, CDABABAB, CBABABAB, _______________.

A) CDCDCDAB	B) ABABABAB
C) CDCDCBAB	D) CDCDABAB

Answer & Explanation Answer: B) ABABABAB

Explanation:

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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Q:

Which of the following terms follows the trend of the given list?

XYXYZXYXY, XYXYXYZXY, XYXYXYXYZ, ZXYXYXYXY, XYZXYXYXY, _______________.

A) XYXYZXYXY	B) XYZXYXYXY
C) XYXYXZYXY	D) XYXYXYZXY

Answer & Explanation Answer: A) XYXYZXYXY

Explanation:

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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Q:

Which of the following are capabilities of functions in JavaScript?

A) Accept parameters	B) Return a value
C) Accept parameters and Return a value	D) None of the above

Answer & Explanation Answer: A) Accept parameters

Explanation:

Accept parameters are capabilities of functions in JavaScript.

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Filed Under: Java
Exam Prep: AIEEE , Bank Exams
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16 17774

Q:

The amount of water (in ml) that should be added to reduce 9 ml lotion, containing 50% alcohol, to a lotion containing 30% alcohol is ?

A) 6 ml	B) 11 ml
C) 15 ml	D) 9 ml

Answer & Explanation Answer: A) 6 ml

Explanation:

Let us assume that the lotion has 50% alcohol and 50% water.
ratio = 1:1
As the total solution is 9ml
alcohol = water = 4.5ml
Now if we want the quantity of alcohol = 30%
The quantity of water = 70%
The new ratio = 3:7
Let x ml of water be added
We get,
$\frac{4.5}{4.5 + x} = \frac{3}{7}$
=> x=6
Hence 6ml of water is added.

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Filed Under: Alligation or Mixture
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

29 17762

Q:

If a mirror is placed on the line MN, then which figure is the right image of the given figure?

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: A) 1

Explanation:

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Filed Under: Image Analysis
Exam Prep: Bank Exams

0 17762

Q:

If log 64 = 1.8061, then the value of log 16 will be (approx)?

A) 1.9048	B) 1.2040
C) 0.9840	D) 1.4521

Answer & Explanation Answer: B) 1.2040

Explanation:

Given that, log 64 = 1.8061

i.e $\log (4^{3}) = 1.8061$

--> 3 log 4 = 1.8061

--> log 4 = 0.6020

--> 2 log 4 = 1.2040

$\Rightarrow \log (4^{2}) = 1.2040$

Therefore, log 16 = 1.2040

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Filed Under: Logarithms
Exam Prep: CAT
Job Role: Bank Clerk

50 17752

Q:

How many quarters in a football game?

how many quarters in a football game

A) 2	B) 3
C) 4	D) 0

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