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Frequently Asked Interview Questions and Answers

(#M40055672) EXAM QUESTION Keep an EYE

the number 49 is half the sum of thrice a certain number N and twenty eight. Give a mathematical expression for 49 in terms of N.

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(#M40055671) BOOK QUESTION Keep an EYE

what is 140 as a percentage????

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(#M40055670) EXAM QUESTION Keep an EYE

(2n+2)(2n-2)

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(#M40055669) BOOK QUESTION Keep an EYE

graph g(x)= 5/(x+2)(x-1)

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(#M40055668) EXAM QUESTION Keep an EYE

y=3(x+5)(x-2)

Which of the following formulas is equivalent to the this one?

a. y=3x^2+9x-30
b. y=x^2+3x-10
c. y=3x^2+3x-10
d. y=3x^2+3x-30

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(#M40055667) EXAM QUESTION Keep an EYE

If the zeros of the polynomial x^3-9x^2-54x+c=0 form a geometric progression, then c=(?).

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(#M40055666) EXAM QUESTION Keep an EYE

7 divide by 7 over 8

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(#M40055665) EXAM QUESTION Keep an EYE

Solve the following system by substitution

4x-12y=5,
-x+3y= -1

Show your solution below:

What is the solution for this system?

What type of system is this?

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(#M40055664) EXAM QUESTION Keep an EYE

Combinations of 23 cents and 32 cents stamps can be used for 55 cents and 78 cents postage and many other amounts. But no combination of 23 cents and 32 cents stamps can be used to

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(#M40055663) EXAM QUESTION Keep an EYE

Find the values of the positive numbers a and b, given that a is 8 times the size of b and the reciprocal of ab is 1 less than 3.

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