Related Questions

There are 87 balls in a jar. Each ball is painted with at least one of two colors, red or green. It is observed that 2/7 of the balls that have red color also have green color, while 3/7 of the balls that have green color also have red color. what fraction of the balls in the jar has both red and green colors?
A 6/14
B 2/7
C 6/35
D 6/29
In a world of many trading countries, the trade between two countries need not be balanced for the trade of each to be in global balance. Differing demands and productive capabilities among countries will cause a specific country to have trade deficits with some countries and surplus with other countries. Which of the following statements best summarizes the above?
A A country's trade will always be in balance even though it runs a deficit with a single country.
B A country's trade deficits and surpluses with other countries always balance out.
C A country's global trade balance is a sign of strength or weakness.
D A country's global trade balance is determined by relative demand and productive capabilities.
Which of the following Color Format is a CSS’s six-digit hexadecimal format is the same as color defined in (X)HTML?
A 6-Hex Color
B 3-Hex Color
C RGBS
D RGBa
Which of the following CSS property border-color property sets the color of an element’s four borders?
A border-background
B border-background-color
C border-color
D all of the mentioned
Which of the following is the Color Format that is a CSS’s six-digit hexadecimal format as color defined in (X)HTML?
A Specification defined named colors
B System Color Names
C 6-Hex Color
D 3-Hex Color
Which of the following options changes the fill color of an object back to the default color?
A Template
B Automatic
C Patterns
D Fill colors
An array contains the following letters. Color ={ E, L,E,C,T,I,O,N} The value of the variable, E =3 , color [E] points to which value?
A E
B C
C T
D L
Pixel of a color monitor consist of how many color dots ?
A 5
B 4
C 3
D 2
Pixel of a color monitor consists of 3 color dots. The colors are -
A red, green, blue
B cyan, magenta, black
C red, black, white
D black, white, green
12 marbles are selected at random form a large collection of white , red, green and yellow marbles . The number of marbles of each color is unlimited. Find the probability that the selection contains at least one marble of each color ?
A 3491
B 2331
C 3691
D 3391

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