In a town of 6000 people 1200 are over 50 years old and 2000 are female. It is known that 30% of the females are over 50 years. What is the probability that a random chosen individual from the town either female or over 50 year?

An integer is chosen at random from the numbers ranging from 1 to 50. What is the probability that the integer chosen is a multiple of 2 or 3 or 10?

From the employees of a company, 5 persons are selected to represent them in the managing committee of the company. Particulars of five persons are as follows: A person is selected at random from this group to act as a spokeperson. What is the probability that the spokesperson wil be either male or over 35 years?

From the employees of a company 5 persons are elected to represent them n the managing committee of the company. Particulars of the five persons are as follows: S. No. Person Age (in years) 1 2 3 4 5 Male Male Female Female Male 30 33 46 28 41 A person is selected at random from this group to act as a spokesperson. What is the probability that the spokesperson will be either male or over 35 years?

In human females, menstrual cycle ceases around 50 years of age. It is termed as

From the employees of a company, 5 persons are selected to represent them in the managing committee of the company. Particulars of five persons are as follows:S.No. Name Sex Age in years1. Harish M 302. Rohan M 333. Sheetal F 464. Alis F 285. Salim M 41A person is selected at random from this group to act as a spokesperson. What is the probability that the spokesperson will be either male or over 35 years?

Suppose you are y years old and your father is f years old. What does the statement y + f = 50 tell you?

Meera borrowed some money at 5% per annum. If she had to pay ₹50 as interest after 2 years. What sum did she borrow ?

The probability that a 50-years-old man will be alive at 60 is 0.83 and the probability that a 45-years-old women will be alive at 55 is 0.87. Then

A meeting is attended by 750 professionals 450 of the attendees are females. Half the female attendees are less than thirty years old. If one of the attendees of the meeting is selected at random to receive a prize, what is the probabilty that the person selected is less than thirth years old?