Matrix applied math class 12 part 2

In a certain mathematics class, the part of the class that are members of the math club is 50% of the rest of that class. The total number of math club members in this class is what percent of the entire class?

Evolution part2 |class 12

Evolution part 1|class 12

The test grades of the 26 students in a math class are shown in the chart above. What is the median test grade for the clsss?

A class has 12 boys and 4 girls. If three students are selected at random from the class, what is the probability that all will be boys?

A class-three lever has a length of 150 cm and the effort is applied at a distance of 50 cm from the fulcrum. The MA is

In Dr. Steve's math class, 12 students play the piano and 17 students play the guitar. If a total of 19 students play only one of these two instruments, how many students play both instruments?

Nisha started going for judo classes. Each class was for 1(3)/(4) hour per day. If Nisha discontinued her classes after 12 days, how many hours of classes did Nisha take?

Class 6 Math Geometry line,line segment & ray part-2