= 4/7 × 14/5 × 5/3 – 8/6 ÷ (16/5 × 2/9 ×3/16) = 4/7 × 14/5 × 5/3 – 8/6 ÷ 16/5 × 2/9 ×3/16 = (8/3 – 8/6) ÷ 2/15 = 8/6 × 15/2 = 10
48 pens are there in a box where 22 are red pens, ‘p’ are blue pens and remaining are black pens. If a pen is picked, the probability of getting blu...
A box contains only three colors of balls- red, green and blue. What is the minimum number of balls that should be picked from the box to ensure that at...
A bag contains 14 black and 16 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
24 pens are there in a box where 10 are red pens, ‘p’ are blue pens and remaining are black pens. If a pen is picked, the probability of getting blu...
In a box there are 12 orange, 5 white, and 7 blue balls. One ball is picked up randomly. What is the probability that it is neither white nor blue?
...Mohit is a teacher and he teach some students in two (Morning & evening) slots. There are 5 boys and ‘x’ girls in morning slot, while there are ‘x...
In a box there are 8 red, 7 blue, and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green?
A coin is tossed successively three times. Find the probability of getting exactly one tail or two tails?
In a lottery, there are 11 prizes and 22 blanks. A lottery is drawn at random. What is the probability of getting a prize?
...A bag contains 14 black and 16 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
...
