## Question 28

Age in years |
10 |
11 |
12 |

No. of pupil |
6 |
27 |
7 |

For you to succeed

Age in years |
10 |
11 |
12 |

No. of pupil |
6 |
27 |
7 |

27. In a basket, there are 6 grapes, 11 bananas and 13 oranges. If one fruit is chosen at random, what is the probability that the fruit is either a grape or a banana?

A box containing10 black, 4 green and 6 yellow pens. What is probability of picking a yellow pen with eyes closed

A card is picked at random from a pack of 52 well shuffled playing cards. Find the probability of NOT picking a red cards in the pack. If there are 13 red card in the pack

Two fair dice are thrown at once. What is the probability of getting same face

A number is chosen at random from 10 to 30 inclusive, what is the probability that the number is divisible by 3

Numbers |
1 |
2 |
3 |
4 |
5 |
6 |

Frequency |
18 |
22 |
20 |
16 |
10 |
14 |

The table above represent the outcome of throwing a die 100 times. What is the probability of obtaining at least a 4

A basket contains 9 apples, 8 bananas and 7 oranges. A fruit is picked from the basket, find the probability that it is neither an apple nor an orange

$\begin{align} & \text{What is the probability that an integer }x\text{ (1}\le \text{x}\le \text{25) chosen at random is divisible by both 2 and 3} \\ & \text{(A) }\tfrac{3}{4}\text{ (B) }\tfrac{1}{25}\text{ (C) }\tfrac{1}{5}\text{ (D) }\tfrac{4}{25} \\\end{align}$

The probabilities that a man and his wife live for 80 years are $\tfrac{2}{3}$and $\tfrac{3}{5}$respectively. Find the probability that at least one of them will live up to 80 years