In an examination 60% students in Mathematics and 65% students in Science were passed. While 30% students in both the subjects were failed. If total 900 students appeared in the examination, then the total number of passed students is

A survey shows that 63% Indians like coffee while 82% like tea. If x% of the Indians like both coffee and tea, then find the value of ‘x’.

In an examination 60% students in Mathematics and 65% students in Science were passed. While 30% students in both the subjects were failed. If total 900 students appeared in the examination, then the total number of passed students is

In a class three subjects, English, Science and Mathematics are taught. It is known that 25% students like Mathematics, 60% students like English and 45 students like Science. If each student likes only one subject, then find the total number of students in the class.

From a cloth store, 15 customers bought orange dress, 15 bought red dress, 20 bought blue dress, 2 bought all the three  colours and 8 bought at least two of these. How many bought at least one dress from the store?

Out of a group of 25 tourists, 10 can speak Gujarati, 12 can speak Marathi, 5 can speak both Gujarati as well as Marathi. Identify the number of people who can neither speak Gujarati nor Marathi.

If 40% of the Delhites read Times of India, 50% read the Hindustan Times and 10% read both the papers, what percent of the people read neither newspaper?

In a school, there are 20 teachers who teach mathematics or physics. Of these, 12 teachers teach only mathematics and 4 teachers teach both physics and mathematics. How many teachers teach only physics?

14 people buy item A while 13 people buy item B. Two people buy both items. How many people are there in all?