Class 10 Dumb Student Topper कैसे बना? | Study Motivational Story #studymotivation

Class 10 सारे Subject कैसे करें Cover ? 15 दिन में

In a class of 50 students, 30 study Hindi, 25 study English and 11 study both Hindi and English. The number of students who do not study any of these two languages is

In a class of 50 students, 30 study Basic, 25 study Pascal and 10 study both How many study neither?

In a class, 30% students study English, 15% study Hindi and 10% study both English and Hindi. One student is selected at random. Find the probability that (i) He studies English if it known that he Hindi (ii) He studies Hindi if it is known that he studies English

In a class, 40% students study mathematics, 25% study biology and 15 % study both mathematics and biology. One student is selected at random. Find the probability that (i) he studies mathematics if it is known that he studies biology (ii) he studies biology if it is known that he studies mathematics.

There are 35 students in a biology class. If 10 students made grade A in the first test, what fraction of the students made grade A?

In Class XI of a school 40% of the students study Mathematics and 30% study Biology.10% of the class study both Mathematics and Biology.If a student is selected at random from the class,find the probability that he will be studying Mathematics or Biology.

In a class, 40% of students study maths and science and 60 % of student study maths. What is the probability of a student studying science given the student is already studying maths?

In a class of 40 students (1)/(5) of the total number of studetns like to study English,(2)/(5) of the total number like to study mathematics and the remaining students like to study Science.