Form 3 Mathematics
Three representatives are to be selected randomly from a group of 7 girls and 8 boys. Calculate the probability of selecting two girls and one boy.
Form 3 Mathematics | Topical Questions and Answers
In form 1 class there are 22 girls and boys. The probability of a girl completing the secondary education course is 3 whereas that of a boy is ⅔
Related Questions on Probability
Free 1999 K.C.S.E Mathematics Topical Question & Answers Paper 1
Two baskets A and B each contain a mixture of oranges and limes, all of the same size. Basket A contains 26 oranges and 13 limes. Basket B contains 18 oranges and 15 limes. A child selected a basket at random and picked a fruit at a random from it.
Free 1998 K.C.S.E Mathematics Topical Question & Answers Paper 2
A science club is made up of boys and girls. The club has 3 officials. Using a tree diagram or otherwise find the probability that:
If a fowl is treated, probability of dying is 1 ⁄ 10 while if not treated the probability is 7 ⁄ 10 calculate the probability that, a fowl picked at random from the 36 fowl is
In a livestock research stations a new drug for a certain fowl disease is being tried. A sample of 36 fowls were diagnosed to have the disease. Twenty (20) fowls were treated with the drug and the rest were not.
The water supply in a town depends entirely on two water pumps, A and B.
Two baskets A and B each contains a mixture of oranges and lemons. Basket A contains 26 oranges and 13 lemons. Basket B contains 18 oranges and 15 lemons. A child selected basket at random and picked at random a fruit from it. Determine the probability that the fruit picked was an orange.
ANGLE PROPERTIES OF A CIRCLE
ANGLES AND PLANE FIGURES
APPROXIMATION & ERRORS
AREA OF A QUADRILATERAL
Area Of Part Of A Circle
AREA OF TRIANGLE
Chords And Tangents Of A Circle
Commercial Arithmetic I
COMMERCIAL ARITHMETIC II
EQUATIONS OF A STRAIGHT LINE
FORM 1 LEVEL
FORM 2 LEVEL
FORM 3 LEVEL
FORM 4 LEVEL
FORMULAE & VARIATIONS
INDICES & LOGARITHMS
LONGITUDES AND LATITUDES
Matrices And Transformations
Reflection And Congruence
SEQUENCES AND SERIES
SIMILARITY & ENLARGEMENT
SQUARES AND SQUARE ROOTS
SURFACE AREA OF SOLIDS
THREE DIMENSIONAL GEOMETRY
VOLUME & CAPACITY