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PUBLIC – OVAIJA POWERS –OPUFOO Then, SYSTEM – OUOOFI Every vowel is coded as next consonant and every consonants is coded as previous vowel.
A card is drawn randomly from a collection of total face cards. What is the probability that the drawn card is a Queen?
A bag contains 13 white and some black balls. If the probability of drawing a black ball from the bag is twice that of drawing a white ball, find...
In a lottery, there are 8 prizes and 20 blanks. A lottery is drawn at random. What is the probability of getting a prize?
...22 defective pens are accidentally mixed with 136 good ones. It is not possible to just look at a pen and tell whether or not it is defective. One pen i...
Out of 6 white marbles, 3 blue marbles, in how many ways we select one or more marbles?
A bag contains x orange balls, (x + 5) purple balls and (x + 7) green balls. If probability of getting a purple ball is 1/15 more than that of getting a...
A company wants to pack 144 small boxes, 216 medium boxes, and 288 large boxes into cartons such that each carton contains the same number of boxes of e...
A bag contains 3 black and 9 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
...The names of 8 students from section A, 9 students from section B and 10 students from section C were selected. The age of all the 27 students was diffe...