exam
Maths Puzzle
Numerical Ability
(9x+7)(7x+5)
Read Solution (Total 0)
exam Other Question
A bag contains 4 red, 6 white, and 9 blue marbles. How many ways can 5 marbles be selected if 2 are one color, and 3 are another?
four cards are randomly selected from a standard 52 card deck, what is the probability of getting 4 hearts or 4 cards lower than a 9, counting aces as 1?