complete class 11 th

NCERT Updates - Class 11 th

NCERT Updates - Class 11 th

Big Changes You Will Face in class 11th

NCERT Updates - Class 12th

NCERT Updates - Class 12th

T.S. Grewal Vs D.K. Goel | Which One is Best for Class 11th ?

If 1-5 , 6 -10 , 11-15 , 16-20, ..., are the classes of a frequency distribution , then the lower boundary of the class 11-15 is "_______" .

If 1-5, 6-10, 11-15, ........, are classes of a frequency distribution, then the mid-value of class 11-15 is ______.

In a class Seema is 10th from the top and Bablee is 20th from the bottom. Raju is 11 ranks below Seema and 21 ranks above Bablee. How many students are in the class if list includes all the students of the class? 1) 60 2) 61 3) 62 4) Data inadequate 5) None of these