80 students appeared for the Madhyamilk Examination this year from our school. If 65% of students have passed. Let us find how many students have acutally passed.

Its raining heavily since morning. Hence only 20% student's were present in Alam's school. Total number of students in Alam's school is 1230 then Let's find how many students were acutally present in school.

Using a Venn diagram or otherwise, solve the following problem: In a class of 70 students, each student has taken either English or Hindi or both. 45 students have taken English and 30 students have taken Hindi. How many students have taken both English and Hindi?

In the mathematics examination, 60% students of our class got more than 80 marks. If there are 50 students in our class, Let's find how many have got above 80.

30 students of my class were present. Total number of students in our class is 60. Let's find what percent of students have come to my class.

Last year 75 boys and 50 girls of a school appeared in Madhyamik Examination. The average marks obtained by two groups of students was founds to be 65 and 70. Find the average marks obtained by all students.

(ii) Today, 7 students of our class are absents. There are 35 students in our class. Let us find the percentage of students persent today in class.

After independence, how many leap years have passed, till 2014.

There are 9 boiled eggs. If each wants to have 1frac(1)(2) eggs, lets find, how many can eat eggs?

In a class of 10 student, probability of exactly i students passing an examination is directly proportional to i^(2). Then answer the following questions: If a students selected at random is found to have passed the examination, then the probability that he was the only student who has passed the examination is

In this year's madhyamik Examination out of 150 examinees of our school, out 100 examinees passed with grade -A. In another nearby school out of 100 examinees, 80 examinees passed with grade-A. Let's find which school has got a better result getting grade-A, in this year's Madhyamik Examination.