In a school, 240 children took an exam and `40 %` of them got A grade in all subjects. What does it mean?

In a school there, are 1240 children and 30 % of them are girls. How many boys are there in the school?

1300 children took the NuMATS test and 65 % of them scored more than 25 . How many are they?

There are 750 children in a school and 450 of them are girls. What is the percent of girls?

132 students of Kaniyankavu High School took the SSLC examination this year. 75 % of them got grade B or above In Hindi. What is the actual number of such students?

There are 40 children in a class and 50 % of them are boys. How many boys are there in this class?

Of the students in a college, it is known that 60 % reside in hostel and 40 % are day scholars (not residing in hostel). Previous year results report that 30 % of all students who reside in hostel atțain A grade and 20 % of day scholars attain A grade in their annual examination. At the end of the year, one stüdent is chosen at random from the college and he has an A grade, what is the probability that the student is a hostlier?

There are 50 children ina class.Thirty of them are girls . There are 40 children in another class. 25 of them are boys.One student is taken from each class at random. What is the number of outcomes ? How many out comes contain both boys. How many outcomes contain both girls. How many out comes have one boy and one girl.

26 children of a class got A grade in an exam. It is 65 % of the total number in the class. How many are there in the class?

Children in class 6 A decided to raise 1000 rupees to buy books for the library. There are 40 children in the class. And they decided that all of them should give the same amount. How much should each give?

Raju spends 40 % of his income on food. 35 % he spends on rent and dress and 10 % on his children's education. The rest he saves and this amounts to Rs. 450 . What is his total income? How much does he spend on food?