Every resident in Guwahati can speak either Assamese or English (or both). If 70% can speak Assamese and 55% can speak English, what percent can speak both?

90%of the people living in Guwahati can speak assamese and 65% can speak hindi.If every Guwahatian can speak Assamese or hindi,what is the percentage of people who can speak both the languages?

In a certain town , the inhabitants speak either Assamese or Bengali. If 64% can speak Assamese, and 58% can speak Bengali. Find in percent how many can speak both.

Out of 45 students, 22 of them can speak only Hindi and 11 of them can speak both English and Hindi. How many of them can speak only English ?

If 60% people in a city like cricket, 30% like football and the remaining like other games, then what per cent of the people like other games? If the total number of people are 50 lakh, find the exact number who like each type of game.

There are three coins. One is a two tailed coin (having tail on both faces), another is a biased coin that comes up heads 60% of the times and third is an unbiased coin. One of the three coins is chosen at random and tossed and it shows tail. What is the probability that it is a two tailed coin