If `53%` of persons like oranges where `66%` like apples, what can be said about the percentage of persons who like both oranges and apples?

Percentage of water in the body of a living being like human is

In a group of 70 people, 37 like coffee, 52 like tea and each person likes at least one of the two drinks. How many people like both coffee and tea?

If in praxis Business school 40 students like chocolate while 30 like cake,if there are 10 students who like both and an equal number of students who like none of them. What percentage of student do not like cake ?

There is a group of 265 persons who like either singing or dancing or painting. In this group 200 like singing, 110 like dancing and 55 painting. If 60 persons like both singing and dancing, 30 like both singing and painting and 10 like all these activities, then the number of persons who like only dancing and painting is___

In a group of 70 people,37like coffee,52 like tea and each person likes at least one of the two drinks .How many people like both coffee and tea?

There is a group of 265 persons who like either singing or dancing or painting .In this group 200 like singing ,10 like dancing and 55 like painting. If 60 persons like both singing and dancing,30 like both singing and painting and 10 like all three activities then the number of persons who like only dancing and painting is

A person borrowed Rs 10000 from four men. If he had to repay the first man for his Rs 2000 at the rate of simple interest of 8% per annum, the second man for his Rs 4000 at the rate of simple interest of 7(1)/(2)% per annum and the third man for his Rs 1400 at a rate of simple interest of 8(1)/(2)% per annum, then in what rate of simple interest in percent per annum, the fourth man should be paid for his rest part of principal so as to the average rate of simple interest be 8.13% per annum?

Consider the following first order reaction: The percentage of 'B' in the mixture of B and C is likely to be:

In a certain city, only 2 newspapers A and B are published. It is known that 25% of the city population read A and 20% read B while 8% reads both A and B. It is also known that 30% of those who read A but not B look into advertisement and 40% of those who read B but not A look into advertisements while 50% of those who read both A and B look into advertisements. What is the percentage of the population who read an advertisement?

A survey of americans show that 63% of them like cheese and 76% of the like apple if x% of the nation like both of them then find the value of x