Home
Class 9
MATHS
In an examination 50% of the students pa...

In an examination 50% of the students passed in Mathematics and 70% of students passed in Science while 10% students failed in both subjects. 300 students passed in atleast one subjects. Find the total number of students who appeared in the examination, if they took examination in only two subjects.

Promotional Banner

Topper's Solved these Questions

  • SET LANGUAGE

    FULL MARKS|Exercise Exercise 1.7 (MCQ)|20 Videos

  • SET LANGUAGE

    FULL MARKS|Exercise Text Book Activities|4 Videos

  • SET LANGUAGE

    FULL MARKS|Exercise Exercise 1.5|11 Videos

  • REAL NUMBERS

    FULL MARKS|Exercise Text Book Activity (Activity 3:)|1 Videos

  • STATISTICS

    FULL MARKS|Exercise Assignment (Answer the following question)|10 Videos

Similar Questions

Explore conceptually related problems

In a class of 100 students, 55 have passed in mathematics and 67 have passed in Physics. Then the number of students who have passed in Physics only is

In a class of 50 students, each of the students passed either in mathematics or in a science or in both 10 students passed in both and 28 passed in science. Find how many students passed in mathematics only.

In a class of 60 students 40 passed in English, 35 failed in Mathematics. How many students passed both in English and Mathematics.

In a class of 125 students 70 passed in Mathematics, 55 in statistics, and 30 in both. Then find the probability that a student selected at random from the class has passes in only one subject.

In a class 40% of the students participated in Mathematics-quiz, 30% in Science-quiz and 10% in both the quiz programmes. If a students is selected at random from the class, find the probability that the students participated in Mathematics or science or both quiz programmes.