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Q:

How many of the following numbers are divisible by 132?

264,396,462,792,968,2178,5184,6336

A) 4	B) 5
C) 6	D) 7

Answer & Explanation Answer: A) 4

Explanation:

132 = 4 x 3 x 11, So if the number is divisible by all three numbers 4,3 and 11,then the number is divisible by 132 also.
264 => 4,3,11(/)
396 => 4,3,11(/)
462 => 11,3
792 => 4,3,11(/)
968 => 11,4
2178 => 11,3
5184 => 3,4
6336 => 4,3,11(/)
Required number of numbers=4.

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Filed Under: Numbers

Q:

On dividing 2272 as well as 875 by 3-digit number N,we get the same remainder.The sum of the digits of N is:

A) 13	B) 12
C) 11	D) 10

Answer & Explanation Answer: D) 10

Explanation:

(2272-875) = 1397, is exactly divisible by N.

Now , 1397 = 11 x 127

The required 3-digit number is 127,the sum of digits is 10.

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Q:

If the number 517?324 is completely divisible by 3,then the smallest whole number in place of ? will be:

A) 2	B) 1
C) 3	D) 7

Answer & Explanation Answer: A) 2

Explanation:

Sum of digits = (5 + 1 + 7 + x + 3 + 2 + 4) = ( 22 + x ), which must be divisible by 3.

When x=2. [(22 + 2) = 24 is divisible by 3]

So, the answer is 2

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Filed Under: Numbers

Q:

A number when divided by 296 leaves 75 as remainder.When the same number is divided by 37,the remainder will be:

A) 1	B) 3
C) 5	D) 2

Answer & Explanation Answer: A) 1

Explanation:

Let the Number be Y.

Then Y = 296 q + 75

= (37 x 8)q +( 37 x 2) + 1

= 37 (8q + 2) + 1

Thus, when the number is divided by 37, the remainder is 1

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Q:

The sum of all two digit numbers divisible by 5 is

A) 945	B) 678
C) 439	D) 568

Answer & Explanation Answer: A) 945

Explanation:

Required numbers are 10,15,20,25,...,95
This is an A.P. in which a=10,d=5 and l=95.
Let the number of terms in it be n.Then t=95
So a+(n-1)d=95.
10+(n-1)*5=95,then n=18.
Required sum=n/2(a+l)=18/2(10+95)=945.

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Q:

Ramesh started a software business by investing Rs. 50,000. After six months, Rajesh joined him with a capital of Rs. 75,000. After 3 years, they earned a profit of Rs. 27,000. What was Rajesh's share in the profit?

A) 10,000	B) 15,000
C) 20,000	D) 25,000

Answer & Explanation Answer: B) 15,000

Explanation:

Ramesh : Rajesh =(50,000*36) : (75,000*30) =4 : 5.

Therefore, Rajesh's share=Rs.(27,000*5/9)= Rs.15,000.

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Filed Under: Percentage

Q:

Communication requirements are defined by

A) the adaptation of the theory of sender-receiver models to the dominant listening and learning style of each stakeholder.	B) the logistics of how many individuals will be involved with the project and at which locations.
C) the technologies or methods available to transfer information back and forth among project stakeholders.	D) combining the type and format of information required with an analysis of the value of that information.

Answer & Explanation Answer: D) combining the type and format of information required with an analysis of the value of that information.

Explanation:

“ Communication requirements are defined by combining the type and format of information needed with an analysis of the value of that information.”

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Filed Under: PMP Certification

Q:

Activities done repeatedly over time will become more efficient, increase in quality and will be found to be less demanding by the performing people. This is known as the

A) Learning Curve Theory.	B) Continuous Improvement Theory.
C) Six-sigma Theory.	D) Homeostasis Theory.

Answer & Explanation Answer: A) Learning Curve Theory.

Explanation:

Answers B and C belong to quality management, and answer D was formulated by Elizabeth Duffy and suggested that we all try to adjust our lives so that we have a dynamic balance (homeostasis) between challenge and relaxation. Kerstner, Chapter 18

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Filed Under: PMP Certification

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