Maths class 10

While calculating mode the following observation are found. Lower limit of modal class =40, frequency of modal class =20, frequency of previous class =12 , frequency of preceding class =11 and width of the class =10, find mode .

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?

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?

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?

The width of each of five continuous classes in a frequency distribution is 5 and the lower class limit of the lowest class is 10. The upper class limit of the highest class is

In a frequency distribution, the mid values of a class is 10 and width of the class is 6 . The lower limit of the class is

Arithmetic progression class 10 || Basic introduction

In a frequency distribution, the mid-value of a class is 15 and the class intervals is 4. The lower limit of the class is 10 (b) 12 (c) 13 (d) 14

Most important question class 10 chapter 4 Quadratic equation