Related Questions

To produce an old photograph, a photographer charges x dollars to make a negative, 3x/5 dollars for each of the first 10 prints, and x/5 dollars for each print in excess of 10 prints. If 45 dollars is the total charge to make a negative and 20 prints from an old photograph, how many dollars the photographer charges to make a negative?
A 3
B 3.5
C 4
D 4.5
To produce an old photograph, a photographer charges x dollars to make a negative 3x/5 dollars for each of the first 10 prints, and x/5 dollars for each print in excess of 10 prints. If 45 dollars is the total charge to make a negative and 20 prints from an old photograph, how many dollars the photographer charges to make a negative?
A 3
B 3.5
C 4
D 4.5
The sense of delayed gratification of working now for late pleasure has helped shape the economic behaviour of our society. However, that sense is no longer nurtured as consistently in our children as it once was. Foe example , it used to be a bit of patience to put together the toys come in whole. which of the following is an assumption made by the argument?
A The toys in the cereal boxes have changed partly because the economic conditions of our society have improved
B The influence of promotion of gimmicks has on the economic behaviour of our society over time
C The toys that used to come in cereal boxes were put together by the same children who played with them .
D Part of the pleasure of any toy lies in putting the toy together before playing with its
If x is negative , all BUT which of the following must also be negative?
A x3
B 1/x3
C 1/x
D 1/x2
In each expression below , N represents a negative integer . Which expression could have a negative value?
A N(square)
B 6-N
C -N
D 6+N
If x is negative , which of the following must also be negative?
A (-X3)2
B (-1)x
C 1-x
D x3-x2
If AB is negative, which of the following cannot be negative?
A B - A
B A2B
C AB2
D A2B2
If the product of 6 integers is negative , at most how many of the integers can be negative ?
A 2
B 3
C 4
D 5
Under what method of underwriting does an underwriter assign positive rating points for all negative or adverse factors (negative points for any positive or favourable factors)?
A Judgment
B Arbitrary
C Numerical rating
D Single step
A pen shaped device which can sense light, and is used to point at spots on a video screen.
A Mouse
B Light pen
C Joystick
D Plotter
E None of the above

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